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13.25 0 0 0-5.52 1.75 3.66 3.66 0 0 0-1.85 3.06 3.46 3.46 0 0 0 .85 2.41 5.33 5.33 0 0 0 2.16 1.42 8 8 0 0 0 2.8.45ZM254.47 52.07a1.25 1.25 0 0 1-1.3-1.31V13.12a1.25 1.25 0 0 1 1.3-1.31h3.74a1.25 1.25 0 0 1 1.3 1.31v37.64a1.25 1.25 0 0 1-1.3 1.31Z"></path></g></svg></div></a><div class="hidden xl:block"><ul class="flex"><li><div class="block py-2 px-2 xl:px-3 no-underline cursor-pointer select-none text-gray-200 hover:text-white"><span>Features</span><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="angle-down" class="svg-inline--fa fa-angle-down inline-block pb-0.5 ml-2 text-gray-400 text-xxs" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M201.4 374.6c12.5 12.5 32.8 12.5 45.3 0l160-160c12.5-12.5 12.5-32.8 0-45.3s-32.8-12.5-45.3 0L224 306.7 86.6 169.4c-12.5-12.5-32.8-12.5-45.3 0s-12.5 32.8 0 45.3l160 160z"></path></svg><div class="absolute mt-0 pt-2.5 z-10 w-72 hidden"><div class="w-72 px-3 py-4 bg-white shadow rounded-lg text-left"><h3 class="px-2 c_h-heading c_h-heading--caps text-sm tracking-wider text-gray-600 pb-2">Monitoring features</h3><ul><li><a class="flex items-center space-x-3 px-2 py-1 no-underline rounded transition-colors group" href="/tour/errors"><div class="text-orange-500 flex justify-center items-center h-7 w-7 border border-gray-200 bg-white shadow-sm rounded-md group-hover:shadow transition-all"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="bug" class="svg-inline--fa fa-bug fa-xs " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M256 0c53 0 96 43 96 96v3.6c0 15.7-12.7 28.4-28.4 28.4H188.4c-15.7 0-28.4-12.7-28.4-28.4V96c0-53 43-96 96-96zM41.4 105.4c12.5-12.5 32.8-12.5 45.3 0l64 64c.7 .7 1.3 1.4 1.9 2.1c14.2-7.3 30.4-11.4 47.5-11.4H312c17.1 0 33.2 4.1 47.5 11.4c.6-.7 1.2-1.4 1.9-2.1l64-64c12.5-12.5 32.8-12.5 45.3 0s12.5 32.8 0 45.3l-64 64c-.7 .7-1.4 1.3-2.1 1.9c6.2 12 10.1 25.3 11.1 39.5H480c17.7 0 32 14.3 32 32s-14.3 32-32 32H416c0 24.6-5.5 47.8-15.4 68.6c2.2 1.3 4.2 2.9 6 4.8l64 64c12.5 12.5 12.5 32.8 0 45.3s-32.8 12.5-45.3 0l-63.1-63.1c-24.5 21.8-55.8 36.2-90.3 39.6V240c0-8.8-7.2-16-16-16s-16 7.2-16 16V479.2c-34.5-3.4-65.8-17.8-90.3-39.6L86.6 502.6c-12.5 12.5-32.8 12.5-45.3 0s-12.5-32.8 0-45.3l64-64c1.9-1.9 3.9-3.4 6-4.8C101.5 367.8 96 344.6 96 320H32c-17.7 0-32-14.3-32-32s14.3-32 32-32H96.3c1.1-14.1 5-27.5 11.1-39.5c-.7-.6-1.4-1.2-2.1-1.9l-64-64c-12.5-12.5-12.5-32.8 0-45.3z"></path></svg></div><span class="text-gray-700 group-hover:text-gray-800">Error tracking</span></a></li><li><a class="flex items-center space-x-3 px-2 py-1 no-underline rounded transition-colors group" href="/tour/performance"><div class="text-green-500 flex justify-center items-center h-7 w-7 border border-gray-200 bg-white shadow-sm rounded-md group-hover:shadow transition-all"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="rabbit-running" class="svg-inline--fa fa-rabbit-running fa-xs " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"><path fill="currentColor" d="M460.7 39.3l-2.2-2.1c-4.7-4.6-11.5-6.4-17.9-4.7s-11.4 6.6-13.1 13l-.8 2.9c-3.3 11.8-5.1 23.7-5.5 35.6c24.3 20.6 42.9 47.8 53.3 78.8c-8.2-1.9-16.5-2.9-25-2.9c-.6 0-1.1 0-1.7 0c-18.4-44-56.5-77.4-103.6-89.3l-3.4-.9c-6.2-1.6-12.9-.6-18.5 2.6c-10.8 6.2-15.6 19.5-11.2 31.1c14.9 39.5 44.3 71.4 81.4 89.7c-3.7 6.6-6.4 14-7.6 21.8L279.7 154.9C248.8 137.3 213.8 128 178.2 128c-32.3 0-62.2 16.8-78.9 44.4C89 159.9 73.4 152 56 152c-30.9 0-56 25.1-56 56s25.1 56 56 56c11.3 0 21.8-3.3 30.6-9.1c4.9 17.2 14.5 33.1 28.4 45.9L257.2 431.2C269 442 284.4 448 300.4 448H416c17.7 0 32-14.3 32-32s-14.3-32-32-32H352 335.2 320V340.5c0-42.9-28.4-80.5-69.6-92.3l-30.8-8.8c-8.5-2.4-13.4-11.3-11-19.8s11.3-13.4 19.8-11l30.8 8.8c55 15.7 92.8 65.9 92.8 123.1v15.7l56-32.4 6.4-3.7H515.7c33.3 0 60.3-27 60.3-60.3c0-18.1-8.2-35.3-22.2-46.7l-34.6-28.2c-4.6-3.7-9.4-7.1-14.5-10c8.4-49.3-7.8-100-43.9-135.5zm-318.5 382c-14.7 9.8-18.7 29.7-8.9 44.4s29.7 18.7 44.4 8.9l46-30.7-48.6-44.5-32.9 22zM480 240a16 16 0 1 1 32 0 16 16 0 1 1 -32 0z"></path></svg></div><span class="text-gray-700 group-hover:text-gray-800">Performance monitoring</span></a></li><li><a class="flex items-center space-x-3 px-2 py-1 no-underline rounded transition-colors group" href="/tour/hosts"><div class="text-teal-500 flex justify-center items-center h-7 w-7 border border-gray-200 bg-white shadow-sm rounded-md group-hover:shadow transition-all"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="server" class="svg-inline--fa fa-server fa-xs " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M64 32C28.7 32 0 60.7 0 96v64c0 35.3 28.7 64 64 64H448c35.3 0 64-28.7 64-64V96c0-35.3-28.7-64-64-64H64zm280 72a24 24 0 1 1 0 48 24 24 0 1 1 0-48zm48 24a24 24 0 1 1 48 0 24 24 0 1 1 -48 0zM64 288c-35.3 0-64 28.7-64 64v64c0 35.3 28.7 64 64 64H448c35.3 0 64-28.7 64-64V352c0-35.3-28.7-64-64-64H64zm280 72a24 24 0 1 1 0 48 24 24 0 1 1 0-48zm56 24a24 24 0 1 1 48 0 24 24 0 1 1 -48 0z"></path></svg></div><span class="text-gray-700 group-hover:text-gray-800">Host monitoring</span></a></li><li><a class="flex items-center space-x-3 px-2 py-1 no-underline rounded transition-colors group" href="/tour/anomaly-detection"><div class="text-red-500 flex justify-center items-center h-7 w-7 border border-gray-200 bg-white shadow-sm rounded-md group-hover:shadow transition-all"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="siren-on" class="svg-inline--fa fa-siren-on fa-xs " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512"><path fill="currentColor" d="M69.3 36l48 32c11 7.4 14 22.3 6.7 33.3s-22.3 14-33.3 6.7l-48-32c-11-7.4-14-22.3-6.7-33.3s22.3-14 33.3-6.7zM597.3 76l-48 32c-11 7.4-25.9 4.4-33.3-6.7s-4.4-25.9 6.7-33.3l48-32c11-7.4 25.9-4.4 33.3 6.7s4.4 25.9-6.7 33.3zM24 192H88c13.3 0 24 10.7 24 24s-10.7 24-24 24H24c-13.3 0-24-10.7-24-24s10.7-24 24-24zm528 0h64c13.3 0 24 10.7 24 24s-10.7 24-24 24H552c-13.3 0-24-10.7-24-24s10.7-24 24-24zM144 352l25-199.9c4-32 31.2-56.1 63.5-56.1h175c32.3 0 59.5 24 63.5 56.1L496 352H234.1l21.8-174c1.1-8.8-5.1-16.8-13.9-17.9s-16.8 5.1-17.9 13.9L201.9 352H144zM96 416c0-17.7 14.3-32 32-32H512c17.7 0 32 14.3 32 32v32c0 17.7-14.3 32-32 32H128c-17.7 0-32-14.3-32-32V416z"></path></svg></div><span class="text-gray-700 group-hover:text-gray-800">Anomaly detection</span></a></li><li><a class="flex items-center space-x-3 px-2 py-1 no-underline rounded transition-colors group" href="/tour/uptime-monitoring"><div class="text-yellow-500 flex justify-center items-center h-7 w-7 border border-gray-200 bg-white shadow-sm rounded-md group-hover:shadow transition-all"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="traffic-light" class="svg-inline--fa fa-traffic-light fa-xs " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path fill="currentColor" d="M64 0C28.7 0 0 28.7 0 64V352c0 88.4 71.6 160 160 160s160-71.6 160-160V64c0-35.3-28.7-64-64-64H64zm96 416a48 48 0 1 1 0-96 48 48 0 1 1 0 96zm48-176a48 48 0 1 1 -96 0 48 48 0 1 1 96 0zm-48-80a48 48 0 1 1 0-96 48 48 0 1 1 0 96z"></path></svg></div><span class="text-gray-700 group-hover:text-gray-800">Uptime monitoring</span></a></li><li><a class="flex items-center space-x-3 px-2 py-1 no-underline rounded transition-colors group" href="/tour/metrics"><div class="text-purple-500 flex justify-center items-center h-7 w-7 border border-gray-200 bg-white shadow-sm rounded-md group-hover:shadow transition-all"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="gauge-high" class="svg-inline--fa fa-gauge-high fa-xs " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M0 256a256 256 0 1 1 512 0A256 256 0 1 1 0 256zM288 96a32 32 0 1 0 -64 0 32 32 0 1 0 64 0zM256 416c35.3 0 64-28.7 64-64c0-17.4-6.9-33.1-18.1-44.6L366 161.7c5.3-12.1-.2-26.3-12.3-31.6s-26.3 .2-31.6 12.3L257.9 288c-.6 0-1.3 0-1.9 0c-35.3 0-64 28.7-64 64s28.7 64 64 64zM176 144a32 32 0 1 0 -64 0 32 32 0 1 0 64 0zM96 288a32 32 0 1 0 0-64 32 32 0 1 0 0 64zm352-32a32 32 0 1 0 -64 0 32 32 0 1 0 64 0z"></path></svg></div><span class="text-gray-700 group-hover:text-gray-800">Metric dashboards</span></a></li><li><a class="flex items-center space-x-3 px-2 py-1 no-underline rounded transition-colors group" href="/tour/workflow"><div class="text-blue-500 flex justify-center items-center h-7 w-7 border border-gray-200 bg-white shadow-sm rounded-md group-hover:shadow transition-all"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="users" class="svg-inline--fa fa-users fa-xs " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512"><path fill="currentColor" d="M144 0a80 80 0 1 1 0 160A80 80 0 1 1 144 0zM512 0a80 80 0 1 1 0 160A80 80 0 1 1 512 0zM0 298.7C0 239.8 47.8 192 106.7 192h42.7c15.9 0 31 3.5 44.6 9.7c-1.3 7.2-1.9 14.7-1.9 22.3c0 38.2 16.8 72.5 43.3 96c-.2 0-.4 0-.7 0H21.3C9.6 320 0 310.4 0 298.7zM405.3 320c-.2 0-.4 0-.7 0c26.6-23.5 43.3-57.8 43.3-96c0-7.6-.7-15-1.9-22.3c13.6-6.3 28.7-9.7 44.6-9.7h42.7C592.2 192 640 239.8 640 298.7c0 11.8-9.6 21.3-21.3 21.3H405.3zM224 224a96 96 0 1 1 192 0 96 96 0 1 1 -192 0zM128 485.3C128 411.7 187.7 352 261.3 352H378.7C452.3 352 512 411.7 512 485.3c0 14.7-11.9 26.7-26.7 26.7H154.7c-14.7 0-26.7-11.9-26.7-26.7z"></path></svg></div><span class="text-gray-700 group-hover:text-gray-800">Workflow</span></a></li><li><a class="flex items-center space-x-3 px-2 py-1 no-underline rounded transition-colors group" href="/tour/log-management"><div class="text-hot-pink-500 flex justify-center items-center h-7 w-7 border border-gray-200 bg-white shadow-sm rounded-md group-hover:shadow transition-all"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="line-columns" class="svg-inline--fa fa-line-columns fa-xs " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M224 64c0-17.7-14.3-32-32-32H32C14.3 32 0 46.3 0 64S14.3 96 32 96H192c17.7 0 32-14.3 32-32zm0 128c0-17.7-14.3-32-32-32H32c-17.7 0-32 14.3-32 32s14.3 32 32 32H192c17.7 0 32-14.3 32-32zM0 320c0 17.7 14.3 32 32 32H192c17.7 0 32-14.3 32-32s-14.3-32-32-32H32c-17.7 0-32 14.3-32 32zM224 448c0-17.7-14.3-32-32-32H32c-17.7 0-32 14.3-32 32s14.3 32 32 32H192c17.7 0 32-14.3 32-32zM288 64c0 17.7 14.3 32 32 32H480c17.7 0 32-14.3 32-32s-14.3-32-32-32H320c-17.7 0-32 14.3-32 32zM512 192c0-17.7-14.3-32-32-32H320c-17.7 0-32 14.3-32 32s14.3 32 32 32H480c17.7 0 32-14.3 32-32zM288 320c0 17.7 14.3 32 32 32H480c17.7 0 32-14.3 32-32s-14.3-32-32-32H320c-17.7 0-32 14.3-32 32zM512 448c0-17.7-14.3-32-32-32H320c-17.7 0-32 14.3-32 32s14.3 32 32 32H480c17.7 0 32-14.3 32-32z"></path></svg></div><span class="text-gray-700 group-hover:text-gray-800">Log management</span></a></li><li><a class="flex items-center space-x-3 px-2 py-1 no-underline rounded transition-colors group" href="/tour/automated-dashboards"><div class="text-purple-500 flex justify-center items-center h-7 w-7 border border-gray-200 bg-white shadow-sm rounded-md group-hover:shadow transition-all"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="gauge-high" class="svg-inline--fa fa-gauge-high fa-xs " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M0 256a256 256 0 1 1 512 0A256 256 0 1 1 0 256zM288 96a32 32 0 1 0 -64 0 32 32 0 1 0 64 0zM256 416c35.3 0 64-28.7 64-64c0-17.4-6.9-33.1-18.1-44.6L366 161.7c5.3-12.1-.2-26.3-12.3-31.6s-26.3 .2-31.6 12.3L257.9 288c-.6 0-1.3 0-1.9 0c-35.3 0-64 28.7-64 64s28.7 64 64 64zM176 144a32 32 0 1 0 -64 0 32 32 0 1 0 64 0zM96 288a32 32 0 1 0 0-64 32 32 0 1 0 0 64zm352-32a32 32 0 1 0 -64 0 32 32 0 1 0 64 0z"></path></svg></div><span class="text-gray-700 group-hover:text-gray-800">Automated Dashboards</span></a></li><li><a class="flex items-center space-x-3 px-2 py-1 no-underline rounded transition-colors group" href="/tour/check-ins"><div class="text-blue-500 flex justify-center items-center h-7 w-7 border border-gray-200 bg-white shadow-sm rounded-md group-hover:shadow transition-all"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="square-check" class="svg-inline--fa fa-square-check fa-xs " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M64 32C28.7 32 0 60.7 0 96V416c0 35.3 28.7 64 64 64H384c35.3 0 64-28.7 64-64V96c0-35.3-28.7-64-64-64H64zM337 209L209 337c-9.4 9.4-24.6 9.4-33.9 0l-64-64c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0l47 47L303 175c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9z"></path></svg></div><span class="text-gray-700 group-hover:text-gray-800">Check-ins</span></a></li><li><a class="flex items-center space-x-3 px-2 py-1 no-underline rounded transition-colors group" href="/tour/time-detective"><div class="text-azure-500 flex justify-center items-center h-7 w-7 border border-gray-200 bg-white shadow-sm rounded-md group-hover:shadow transition-all"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="user-secret" class="svg-inline--fa fa-user-secret fa-xs " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M224 16c-6.7 0-10.8-2.8-15.5-6.1C201.9 5.4 194 0 176 0c-30.5 0-52 43.7-66 89.4C62.7 98.1 32 112.2 32 128c0 14.3 25 27.1 64.6 35.9c-.4 4-.6 8-.6 12.1c0 17 3.3 33.2 9.3 48H45.4C38 224 32 230 32 237.4c0 1.7 .3 3.4 1 5l38.8 96.9C28.2 371.8 0 423.8 0 482.3C0 498.7 13.3 512 29.7 512H418.3c16.4 0 29.7-13.3 29.7-29.7c0-58.5-28.2-110.4-71.7-143L415 242.4c.6-1.6 1-3.3 1-5c0-7.4-6-13.4-13.4-13.4H342.7c6-14.8 9.3-31 9.3-48c0-4.1-.2-8.1-.6-12.1C391 155.1 416 142.3 416 128c0-15.8-30.7-29.9-78-38.6C324 43.7 302.5 0 272 0c-18 0-25.9 5.4-32.5 9.9c-4.8 3.3-8.8 6.1-15.5 6.1zm56 208H267.6c-16.5 0-31.1-10.6-36.3-26.2c-2.3-7-12.2-7-14.5 0c-5.2 15.6-19.9 26.2-36.3 26.2H168c-22.1 0-40-17.9-40-40V169.6c28.2 4.1 61 6.4 96 6.4s67.8-2.3 96-6.4V184c0 22.1-17.9 40-40 40zm-88 96l16 32L176 480 128 288l64 32zm128-32L272 480 240 352l16-32 64-32z"></path></svg></div><span class="text-gray-700 group-hover:text-gray-800">Time Detective</span></a></li></ul></div></div></div></li><li><div class="block py-2 px-2 xl:px-3 no-underline cursor-pointer select-none text-gray-200 hover:text-white"><span>Languages</span><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="angle-down" class="svg-inline--fa fa-angle-down inline-block pb-0.5 ml-2 text-gray-400 text-xxs" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M201.4 374.6c12.5 12.5 32.8 12.5 45.3 0l160-160c12.5-12.5 12.5-32.8 0-45.3s-32.8-12.5-45.3 0L224 306.7 86.6 169.4c-12.5-12.5-32.8-12.5-45.3 0s-12.5 32.8 0 45.3l160 160z"></path></svg><div class="absolute mt-0 pt-2.5 z-10 w-72 hidden"><div class="w-72 px-3 py-4 bg-white shadow rounded-lg text-left"><h3 class="px-2 c_h-heading c_h-heading--caps text-sm tracking-wider text-gray-600 pb-2">Supported Languages</h3><ul><li><a class="flex items-center space-x-3 px-2 py-1 no-underline rounded transition-colors group" href="/ruby"><div class="text-red-500 flex justify-center items-center h-7 w-7 border border-gray-200 bg-white shadow-sm rounded-md group-hover:shadow transition-all"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="gem" class="svg-inline--fa fa-gem fa-xs " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M116.7 33.8c4.5-6.1 11.7-9.8 19.3-9.8H376c7.6 0 14.8 3.6 19.3 9.8l112 152c6.8 9.2 6.1 21.9-1.5 30.4l-232 256c-4.5 5-11 7.9-17.8 7.9s-13.2-2.9-17.8-7.9l-232-256c-7.7-8.5-8.3-21.2-1.5-30.4l112-152zm38.5 39.8c-3.3 2.5-4.2 7-2.1 10.5l57.4 95.6L63.3 192c-4.1 .3-7.3 3.8-7.3 8s3.2 7.6 7.3 8l192 16c.4 0 .9 0 1.3 0l192-16c4.1-.3 7.3-3.8 7.3-8s-3.2-7.6-7.3-8L301.5 179.8l57.4-95.6c2.1-3.5 1.2-8.1-2.1-10.5s-7.9-2-10.7 1L256 172.2 165.9 74.6c-2.8-3-7.4-3.4-10.7-1z"></path></svg></div><span class="text-gray-700 group-hover:text-gray-800">Ruby (on Rails) APM</span></a></li><li><a class="flex items-center space-x-3 px-2 py-1 no-underline rounded transition-colors group" href="/elixir"><div class="text-purple-500 flex justify-center items-center h-7 w-7 border border-gray-200 bg-white shadow-sm rounded-md group-hover:shadow transition-all"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="droplet" class="svg-inline--fa fa-droplet fa-xs " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 384 512"><path fill="currentColor" d="M192 512C86 512 0 426 0 320C0 228.8 130.2 57.7 166.6 11.7C172.6 4.2 181.5 0 191.1 0h1.8c9.6 0 18.5 4.2 24.5 11.7C253.8 57.7 384 228.8 384 320c0 106-86 192-192 192zM96 336c0-8.8-7.2-16-16-16s-16 7.2-16 16c0 61.9 50.1 112 112 112c8.8 0 16-7.2 16-16s-7.2-16-16-16c-44.2 0-80-35.8-80-80z"></path></svg></div><span class="text-gray-700 group-hover:text-gray-800">Elixir APM</span></a></li><li><a class="flex items-center space-x-3 px-2 py-1 no-underline rounded transition-colors group" href="/nodejs"><div class="text-green-500 flex justify-center items-center h-7 w-7 border border-gray-200 bg-white shadow-sm rounded-md group-hover:shadow transition-all"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="node-js" class="svg-inline--fa fa-node-js fa-xs " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M224 508c-6.7 0-13.5-1.8-19.4-5.2l-61.7-36.5c-9.2-5.2-4.7-7-1.7-8 12.3-4.3 14.8-5.2 27.9-12.7 1.4-.8 3.2-.5 4.6.4l47.4 28.1c1.7 1 4.1 1 5.7 0l184.7-106.6c1.7-1 2.8-3 2.8-5V149.3c0-2.1-1.1-4-2.9-5.1L226.8 37.7c-1.7-1-4-1-5.7 0L36.6 144.3c-1.8 1-2.9 3-2.9 5.1v213.1c0 2 1.1 4 2.9 4.9l50.6 29.2c27.5 13.7 44.3-2.4 44.3-18.7V167.5c0-3 2.4-5.3 5.4-5.3h23.4c2.9 0 5.4 2.3 5.4 5.3V378c0 36.6-20 57.6-54.7 57.6-10.7 0-19.1 0-42.5-11.6l-48.4-27.9C8.1 389.2.7 376.3.7 362.4V149.3c0-13.8 7.4-26.8 19.4-33.7L204.6 9c11.7-6.6 27.2-6.6 38.8 0l184.7 106.7c12 6.9 19.4 19.8 19.4 33.7v213.1c0 13.8-7.4 26.7-19.4 33.7L243.4 502.8c-5.9 3.4-12.6 5.2-19.4 5.2zm149.1-210.1c0-39.9-27-50.5-83.7-58-57.4-7.6-63.2-11.5-63.2-24.9 0-11.1 4.9-25.9 47.4-25.9 37.9 0 51.9 8.2 57.7 33.8.5 2.4 2.7 4.2 5.2 4.2h24c1.5 0 2.9-.6 3.9-1.7s1.5-2.6 1.4-4.1c-3.7-44.1-33-64.6-92.2-64.6-52.7 0-84.1 22.2-84.1 59.5 0 40.4 31.3 51.6 81.8 56.6 60.5 5.9 65.2 14.8 65.2 26.7 0 20.6-16.6 29.4-55.5 29.4-48.9 0-59.6-12.3-63.2-36.6-.4-2.6-2.6-4.5-5.3-4.5h-23.9c-3 0-5.3 2.4-5.3 5.3 0 31.1 16.9 68.2 97.8 68.2 58.4-.1 92-23.2 92-63.4z"></path></svg></div><span class="text-gray-700 group-hover:text-gray-800">Node.js APM</span></a></li><li><a class="flex items-center space-x-3 px-2 py-1 no-underline rounded transition-colors group" href="/javascript"><div class="text-yellow-500 flex justify-center items-center h-7 w-7 border border-gray-200 bg-white shadow-sm rounded-md group-hover:shadow transition-all"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="square-js" class="svg-inline--fa fa-square-js fa-xs " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M448 96c0-35.3-28.7-64-64-64H64C28.7 32 0 60.7 0 96V416c0 35.3 28.7 64 64 64H384c35.3 0 64-28.7 64-64V96zM180.9 444.9c-33.7 0-53.2-17.4-63.2-38.5L152 385.7c6.6 11.7 12.6 21.6 27.1 21.6c13.8 0 22.6-5.4 22.6-26.5V237.7h42.1V381.4c0 43.6-25.6 63.5-62.9 63.5zm85.8-43L301 382.1c9 14.7 20.8 25.6 41.5 25.6c17.4 0 28.6-8.7 28.6-20.8c0-14.4-11.4-19.5-30.7-28l-10.5-4.5c-30.4-12.9-50.5-29.2-50.5-63.5c0-31.6 24.1-55.6 61.6-55.6c26.8 0 46 9.3 59.8 33.7L368 290c-7.2-12.9-15-18-27.1-18c-12.3 0-20.1 7.8-20.1 18c0 12.6 7.8 17.7 25.9 25.6l10.5 4.5c35.8 15.3 55.9 31 55.9 66.2c0 37.8-29.8 58.6-69.7 58.6c-39.1 0-64.4-18.6-76.7-43z"></path></svg></div><span class="text-gray-700 group-hover:text-gray-800">JavaScript Error Tracking</span></a></li><li><a class="flex items-center space-x-3 px-2 py-1 no-underline rounded transition-colors group" href="/python"><div class="text-blue-500 flex justify-center items-center h-7 w-7 border border-gray-200 bg-white shadow-sm rounded-md group-hover:shadow transition-all"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="python" class="svg-inline--fa fa-python fa-xs " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M439.8 200.5c-7.7-30.9-22.3-54.2-53.4-54.2h-40.1v47.4c0 36.8-31.2 67.8-66.8 67.8H172.7c-29.2 0-53.4 25-53.4 54.3v101.8c0 29 25.2 46 53.4 54.3 33.8 9.9 66.3 11.7 106.8 0 26.9-7.8 53.4-23.5 53.4-54.3v-40.7H226.2v-13.6h160.2c31.1 0 42.6-21.7 53.4-54.2 11.2-33.5 10.7-65.7 0-108.6zM286.2 404c11.1 0 20.1 9.1 20.1 20.3 0 11.3-9 20.4-20.1 20.4-11 0-20.1-9.2-20.1-20.4.1-11.3 9.1-20.3 20.1-20.3zM167.8 248.1h106.8c29.7 0 53.4-24.5 53.4-54.3V91.9c0-29-24.4-50.7-53.4-55.6-35.8-5.9-74.7-5.6-106.8.1-45.2 8-53.4 24.7-53.4 55.6v40.7h106.9v13.6h-147c-31.1 0-58.3 18.7-66.8 54.2-9.8 40.7-10.2 66.1 0 108.6 7.6 31.6 25.7 54.2 56.8 54.2H101v-48.8c0-35.3 30.5-66.4 66.8-66.4zm-6.7-142.6c-11.1 0-20.1-9.1-20.1-20.3.1-11.3 9-20.4 20.1-20.4 11 0 20.1 9.2 20.1 20.4s-9 20.3-20.1 20.3z"></path></svg></div><span class="text-gray-700 group-hover:text-gray-800">Python APM</span></a></li></ul></div></div></div></li><li><a class="block py-2 px-2 xl:px-3 no-underline text-gray-200 hover:text-white " href="/learning-center">Learn</a></li><li><a href="https://docs.appsignal.com" class="block py-2 px-2 xl:px-3 no-underline text-gray-200 hover:text-white ">Docs</a></li><li><a href="https://blog.appsignal.com" class="block py-2 px-2 xl:px-3 no-underline text-gray-200 hover:text-white ">Blog</a></li><li><a class="block py-2 px-2 xl:px-3 no-underline text-gray-200 hover:text-white " href="/plans">Pricing</a></li></ul></div><ul class="hidden xl:flex justify-end space-x-4 dark"><li><a href="https://appsignal.com/users/sign_in" class="c-button c-button--sm text-white border-gray-700 bg-blue-800 hover:bg-gray-700">Login</a></li><li><a href="https://appsignal.com/users/sign_up" class="c-button c-button--sm c-button--green">Start free trial</a></li></ul><div class="xl:hidden dark"><a href="#menu" class="c-button c-button--sm c-button--white dark:c-button--gray"><div class="flex item-center space-x-2 pr-0.5"><div>Menu</div><div class="inline-block w-2 pt-0.25"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="bars" class="svg-inline--fa fa-bars " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M0 96C0 78.3 14.3 64 32 64H416c17.7 0 32 14.3 32 32s-14.3 32-32 32H32C14.3 128 0 113.7 0 96zM0 256c0-17.7 14.3-32 32-32H416c17.7 0 32 14.3 32 32s-14.3 32-32 32H32c-17.7 0-32-14.3-32-32zM448 416c0 17.7-14.3 32-32 32H32c-17.7 0-32-14.3-32-32s14.3-32 32-32H416c17.7 0 32 14.3 32 32z"></path></svg></div></div></a></div></div><nav class="hidden border-t border-gray-700"><div class="dark c-container h-screen overflow-y-auto pt-7 pb-40"><div><h3 class="c_h-heading c_h-heading--caps text-sm text-gray-200 pb-3 mb-3 border-b border-gray-700">Monitoring features</h3><ul class="pb-8 space-y-1"><li><a class="flex items-center space-x-3 py-1 no-underline text-sm sm:text-base" href="/tour/errors"><figure class="c_h-icon-box undefined c_h-icon-box--sm undefined"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="bug" class="svg-inline--fa fa-bug " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M256 0c53 0 96 43 96 96v3.6c0 15.7-12.7 28.4-28.4 28.4H188.4c-15.7 0-28.4-12.7-28.4-28.4V96c0-53 43-96 96-96zM41.4 105.4c12.5-12.5 32.8-12.5 45.3 0l64 64c.7 .7 1.3 1.4 1.9 2.1c14.2-7.3 30.4-11.4 47.5-11.4H312c17.1 0 33.2 4.1 47.5 11.4c.6-.7 1.2-1.4 1.9-2.1l64-64c12.5-12.5 32.8-12.5 45.3 0s12.5 32.8 0 45.3l-64 64c-.7 .7-1.4 1.3-2.1 1.9c6.2 12 10.1 25.3 11.1 39.5H480c17.7 0 32 14.3 32 32s-14.3 32-32 32H416c0 24.6-5.5 47.8-15.4 68.6c2.2 1.3 4.2 2.9 6 4.8l64 64c12.5 12.5 12.5 32.8 0 45.3s-32.8 12.5-45.3 0l-63.1-63.1c-24.5 21.8-55.8 36.2-90.3 39.6V240c0-8.8-7.2-16-16-16s-16 7.2-16 16V479.2c-34.5-3.4-65.8-17.8-90.3-39.6L86.6 502.6c-12.5 12.5-32.8 12.5-45.3 0s-12.5-32.8 0-45.3l64-64c1.9-1.9 3.9-3.4 6-4.8C101.5 367.8 96 344.6 96 320H32c-17.7 0-32-14.3-32-32s14.3-32 32-32H96.3c1.1-14.1 5-27.5 11.1-39.5c-.7-.6-1.4-1.2-2.1-1.9l-64-64c-12.5-12.5-12.5-32.8 0-45.3z"></path></svg></figure><span>Error tracking</span></a></li><li><a class="flex items-center space-x-3 py-1 no-underline text-sm sm:text-base" href="/tour/performance"><figure class="c_h-icon-box undefined c_h-icon-box--sm undefined"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="rabbit-running" class="svg-inline--fa fa-rabbit-running " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"><path fill="currentColor" d="M460.7 39.3l-2.2-2.1c-4.7-4.6-11.5-6.4-17.9-4.7s-11.4 6.6-13.1 13l-.8 2.9c-3.3 11.8-5.1 23.7-5.5 35.6c24.3 20.6 42.9 47.8 53.3 78.8c-8.2-1.9-16.5-2.9-25-2.9c-.6 0-1.1 0-1.7 0c-18.4-44-56.5-77.4-103.6-89.3l-3.4-.9c-6.2-1.6-12.9-.6-18.5 2.6c-10.8 6.2-15.6 19.5-11.2 31.1c14.9 39.5 44.3 71.4 81.4 89.7c-3.7 6.6-6.4 14-7.6 21.8L279.7 154.9C248.8 137.3 213.8 128 178.2 128c-32.3 0-62.2 16.8-78.9 44.4C89 159.9 73.4 152 56 152c-30.9 0-56 25.1-56 56s25.1 56 56 56c11.3 0 21.8-3.3 30.6-9.1c4.9 17.2 14.5 33.1 28.4 45.9L257.2 431.2C269 442 284.4 448 300.4 448H416c17.7 0 32-14.3 32-32s-14.3-32-32-32H352 335.2 320V340.5c0-42.9-28.4-80.5-69.6-92.3l-30.8-8.8c-8.5-2.4-13.4-11.3-11-19.8s11.3-13.4 19.8-11l30.8 8.8c55 15.7 92.8 65.9 92.8 123.1v15.7l56-32.4 6.4-3.7H515.7c33.3 0 60.3-27 60.3-60.3c0-18.1-8.2-35.3-22.2-46.7l-34.6-28.2c-4.6-3.7-9.4-7.1-14.5-10c8.4-49.3-7.8-100-43.9-135.5zm-318.5 382c-14.7 9.8-18.7 29.7-8.9 44.4s29.7 18.7 44.4 8.9l46-30.7-48.6-44.5-32.9 22zM480 240a16 16 0 1 1 32 0 16 16 0 1 1 -32 0z"></path></svg></figure><span>Performance monitoring</span></a></li><li><a class="flex items-center space-x-3 py-1 no-underline text-sm sm:text-base" href="/tour/hosts"><figure class="c_h-icon-box undefined c_h-icon-box--sm undefined"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="server" class="svg-inline--fa fa-server " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M64 32C28.7 32 0 60.7 0 96v64c0 35.3 28.7 64 64 64H448c35.3 0 64-28.7 64-64V96c0-35.3-28.7-64-64-64H64zm280 72a24 24 0 1 1 0 48 24 24 0 1 1 0-48zm48 24a24 24 0 1 1 48 0 24 24 0 1 1 -48 0zM64 288c-35.3 0-64 28.7-64 64v64c0 35.3 28.7 64 64 64H448c35.3 0 64-28.7 64-64V352c0-35.3-28.7-64-64-64H64zm280 72a24 24 0 1 1 0 48 24 24 0 1 1 0-48zm56 24a24 24 0 1 1 48 0 24 24 0 1 1 -48 0z"></path></svg></figure><span>Host monitoring</span></a></li><li><a class="flex items-center space-x-3 py-1 no-underline text-sm sm:text-base" href="/tour/anomaly-detection"><figure class="c_h-icon-box undefined c_h-icon-box--sm undefined"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="siren-on" class="svg-inline--fa fa-siren-on " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512"><path fill="currentColor" d="M69.3 36l48 32c11 7.4 14 22.3 6.7 33.3s-22.3 14-33.3 6.7l-48-32c-11-7.4-14-22.3-6.7-33.3s22.3-14 33.3-6.7zM597.3 76l-48 32c-11 7.4-25.9 4.4-33.3-6.7s-4.4-25.9 6.7-33.3l48-32c11-7.4 25.9-4.4 33.3 6.7s4.4 25.9-6.7 33.3zM24 192H88c13.3 0 24 10.7 24 24s-10.7 24-24 24H24c-13.3 0-24-10.7-24-24s10.7-24 24-24zm528 0h64c13.3 0 24 10.7 24 24s-10.7 24-24 24H552c-13.3 0-24-10.7-24-24s10.7-24 24-24zM144 352l25-199.9c4-32 31.2-56.1 63.5-56.1h175c32.3 0 59.5 24 63.5 56.1L496 352H234.1l21.8-174c1.1-8.8-5.1-16.8-13.9-17.9s-16.8 5.1-17.9 13.9L201.9 352H144zM96 416c0-17.7 14.3-32 32-32H512c17.7 0 32 14.3 32 32v32c0 17.7-14.3 32-32 32H128c-17.7 0-32-14.3-32-32V416z"></path></svg></figure><span>Anomaly detection</span></a></li><li><a class="flex items-center space-x-3 py-1 no-underline text-sm sm:text-base" href="/tour/uptime-monitoring"><figure class="c_h-icon-box undefined c_h-icon-box--sm undefined"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="traffic-light" class="svg-inline--fa fa-traffic-light " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path fill="currentColor" d="M64 0C28.7 0 0 28.7 0 64V352c0 88.4 71.6 160 160 160s160-71.6 160-160V64c0-35.3-28.7-64-64-64H64zm96 416a48 48 0 1 1 0-96 48 48 0 1 1 0 96zm48-176a48 48 0 1 1 -96 0 48 48 0 1 1 96 0zm-48-80a48 48 0 1 1 0-96 48 48 0 1 1 0 96z"></path></svg></figure><span>Uptime monitoring</span></a></li><li><a class="flex items-center space-x-3 py-1 no-underline text-sm sm:text-base" href="/tour/metrics"><figure class="c_h-icon-box undefined c_h-icon-box--sm undefined"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="gauge-high" class="svg-inline--fa fa-gauge-high " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M0 256a256 256 0 1 1 512 0A256 256 0 1 1 0 256zM288 96a32 32 0 1 0 -64 0 32 32 0 1 0 64 0zM256 416c35.3 0 64-28.7 64-64c0-17.4-6.9-33.1-18.1-44.6L366 161.7c5.3-12.1-.2-26.3-12.3-31.6s-26.3 .2-31.6 12.3L257.9 288c-.6 0-1.3 0-1.9 0c-35.3 0-64 28.7-64 64s28.7 64 64 64zM176 144a32 32 0 1 0 -64 0 32 32 0 1 0 64 0zM96 288a32 32 0 1 0 0-64 32 32 0 1 0 0 64zm352-32a32 32 0 1 0 -64 0 32 32 0 1 0 64 0z"></path></svg></figure><span>Metric dashboards</span></a></li><li><a class="flex items-center space-x-3 py-1 no-underline text-sm sm:text-base" href="/tour/workflow"><figure class="c_h-icon-box undefined c_h-icon-box--sm undefined"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="users" class="svg-inline--fa fa-users " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512"><path fill="currentColor" d="M144 0a80 80 0 1 1 0 160A80 80 0 1 1 144 0zM512 0a80 80 0 1 1 0 160A80 80 0 1 1 512 0zM0 298.7C0 239.8 47.8 192 106.7 192h42.7c15.9 0 31 3.5 44.6 9.7c-1.3 7.2-1.9 14.7-1.9 22.3c0 38.2 16.8 72.5 43.3 96c-.2 0-.4 0-.7 0H21.3C9.6 320 0 310.4 0 298.7zM405.3 320c-.2 0-.4 0-.7 0c26.6-23.5 43.3-57.8 43.3-96c0-7.6-.7-15-1.9-22.3c13.6-6.3 28.7-9.7 44.6-9.7h42.7C592.2 192 640 239.8 640 298.7c0 11.8-9.6 21.3-21.3 21.3H405.3zM224 224a96 96 0 1 1 192 0 96 96 0 1 1 -192 0zM128 485.3C128 411.7 187.7 352 261.3 352H378.7C452.3 352 512 411.7 512 485.3c0 14.7-11.9 26.7-26.7 26.7H154.7c-14.7 0-26.7-11.9-26.7-26.7z"></path></svg></figure><span>Workflow</span></a></li><li><a class="flex items-center space-x-3 py-1 no-underline text-sm sm:text-base" href="/tour/log-management"><figure class="c_h-icon-box undefined c_h-icon-box--sm undefined"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="line-columns" class="svg-inline--fa fa-line-columns " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M224 64c0-17.7-14.3-32-32-32H32C14.3 32 0 46.3 0 64S14.3 96 32 96H192c17.7 0 32-14.3 32-32zm0 128c0-17.7-14.3-32-32-32H32c-17.7 0-32 14.3-32 32s14.3 32 32 32H192c17.7 0 32-14.3 32-32zM0 320c0 17.7 14.3 32 32 32H192c17.7 0 32-14.3 32-32s-14.3-32-32-32H32c-17.7 0-32 14.3-32 32zM224 448c0-17.7-14.3-32-32-32H32c-17.7 0-32 14.3-32 32s14.3 32 32 32H192c17.7 0 32-14.3 32-32zM288 64c0 17.7 14.3 32 32 32H480c17.7 0 32-14.3 32-32s-14.3-32-32-32H320c-17.7 0-32 14.3-32 32zM512 192c0-17.7-14.3-32-32-32H320c-17.7 0-32 14.3-32 32s14.3 32 32 32H480c17.7 0 32-14.3 32-32zM288 320c0 17.7 14.3 32 32 32H480c17.7 0 32-14.3 32-32s-14.3-32-32-32H320c-17.7 0-32 14.3-32 32zM512 448c0-17.7-14.3-32-32-32H320c-17.7 0-32 14.3-32 32s14.3 32 32 32H480c17.7 0 32-14.3 32-32z"></path></svg></figure><span>Log management</span></a></li><li><a class="flex items-center space-x-3 py-1 no-underline text-sm sm:text-base" href="/tour/automated-dashboards"><figure class="c_h-icon-box undefined c_h-icon-box--sm undefined"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="gauge-high" class="svg-inline--fa fa-gauge-high " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M0 256a256 256 0 1 1 512 0A256 256 0 1 1 0 256zM288 96a32 32 0 1 0 -64 0 32 32 0 1 0 64 0zM256 416c35.3 0 64-28.7 64-64c0-17.4-6.9-33.1-18.1-44.6L366 161.7c5.3-12.1-.2-26.3-12.3-31.6s-26.3 .2-31.6 12.3L257.9 288c-.6 0-1.3 0-1.9 0c-35.3 0-64 28.7-64 64s28.7 64 64 64zM176 144a32 32 0 1 0 -64 0 32 32 0 1 0 64 0zM96 288a32 32 0 1 0 0-64 32 32 0 1 0 0 64zm352-32a32 32 0 1 0 -64 0 32 32 0 1 0 64 0z"></path></svg></figure><span>Automated Dashboards</span></a></li><li><a class="flex items-center space-x-3 py-1 no-underline text-sm sm:text-base" href="/tour/check-ins"><figure class="c_h-icon-box undefined c_h-icon-box--sm undefined"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="square-check" class="svg-inline--fa fa-square-check " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M64 32C28.7 32 0 60.7 0 96V416c0 35.3 28.7 64 64 64H384c35.3 0 64-28.7 64-64V96c0-35.3-28.7-64-64-64H64zM337 209L209 337c-9.4 9.4-24.6 9.4-33.9 0l-64-64c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0l47 47L303 175c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9z"></path></svg></figure><span>Check-ins</span></a></li><li><a class="flex items-center space-x-3 py-1 no-underline text-sm sm:text-base" href="/tour/time-detective"><figure class="c_h-icon-box undefined c_h-icon-box--sm undefined"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="user-secret" class="svg-inline--fa fa-user-secret " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M224 16c-6.7 0-10.8-2.8-15.5-6.1C201.9 5.4 194 0 176 0c-30.5 0-52 43.7-66 89.4C62.7 98.1 32 112.2 32 128c0 14.3 25 27.1 64.6 35.9c-.4 4-.6 8-.6 12.1c0 17 3.3 33.2 9.3 48H45.4C38 224 32 230 32 237.4c0 1.7 .3 3.4 1 5l38.8 96.9C28.2 371.8 0 423.8 0 482.3C0 498.7 13.3 512 29.7 512H418.3c16.4 0 29.7-13.3 29.7-29.7c0-58.5-28.2-110.4-71.7-143L415 242.4c.6-1.6 1-3.3 1-5c0-7.4-6-13.4-13.4-13.4H342.7c6-14.8 9.3-31 9.3-48c0-4.1-.2-8.1-.6-12.1C391 155.1 416 142.3 416 128c0-15.8-30.7-29.9-78-38.6C324 43.7 302.5 0 272 0c-18 0-25.9 5.4-32.5 9.9c-4.8 3.3-8.8 6.1-15.5 6.1zm56 208H267.6c-16.5 0-31.1-10.6-36.3-26.2c-2.3-7-12.2-7-14.5 0c-5.2 15.6-19.9 26.2-36.3 26.2H168c-22.1 0-40-17.9-40-40V169.6c28.2 4.1 61 6.4 96 6.4s67.8-2.3 96-6.4V184c0 22.1-17.9 40-40 40zm-88 96l16 32L176 480 128 288l64 32zm128-32L272 480 240 352l16-32 64-32z"></path></svg></figure><span>Time Detective</span></a></li></ul></div><div><h3 class="c_h-heading c_h-heading--caps text-sm text-gray-200 pb-3 mb-3 border-b border-gray-700">Supported Languages</h3><ul class="pb-8 space-y-1"><li><a class="flex items-center space-x-3 py-1 no-underline text-sm sm:text-base" href="/ruby"><figure class="c_h-icon-box undefined c_h-icon-box--sm undefined"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="gem" class="svg-inline--fa fa-gem " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M116.7 33.8c4.5-6.1 11.7-9.8 19.3-9.8H376c7.6 0 14.8 3.6 19.3 9.8l112 152c6.8 9.2 6.1 21.9-1.5 30.4l-232 256c-4.5 5-11 7.9-17.8 7.9s-13.2-2.9-17.8-7.9l-232-256c-7.7-8.5-8.3-21.2-1.5-30.4l112-152zm38.5 39.8c-3.3 2.5-4.2 7-2.1 10.5l57.4 95.6L63.3 192c-4.1 .3-7.3 3.8-7.3 8s3.2 7.6 7.3 8l192 16c.4 0 .9 0 1.3 0l192-16c4.1-.3 7.3-3.8 7.3-8s-3.2-7.6-7.3-8L301.5 179.8l57.4-95.6c2.1-3.5 1.2-8.1-2.1-10.5s-7.9-2-10.7 1L256 172.2 165.9 74.6c-2.8-3-7.4-3.4-10.7-1z"></path></svg></figure><span>Ruby (on Rails) APM</span></a></li><li><a class="flex items-center space-x-3 py-1 no-underline text-sm sm:text-base" href="/elixir"><figure class="c_h-icon-box undefined c_h-icon-box--sm undefined"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="droplet" class="svg-inline--fa fa-droplet " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 384 512"><path fill="currentColor" d="M192 512C86 512 0 426 0 320C0 228.8 130.2 57.7 166.6 11.7C172.6 4.2 181.5 0 191.1 0h1.8c9.6 0 18.5 4.2 24.5 11.7C253.8 57.7 384 228.8 384 320c0 106-86 192-192 192zM96 336c0-8.8-7.2-16-16-16s-16 7.2-16 16c0 61.9 50.1 112 112 112c8.8 0 16-7.2 16-16s-7.2-16-16-16c-44.2 0-80-35.8-80-80z"></path></svg></figure><span>Elixir APM</span></a></li><li><a class="flex items-center space-x-3 py-1 no-underline text-sm sm:text-base" href="/nodejs"><figure class="c_h-icon-box undefined c_h-icon-box--sm undefined"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="node-js" class="svg-inline--fa fa-node-js " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M224 508c-6.7 0-13.5-1.8-19.4-5.2l-61.7-36.5c-9.2-5.2-4.7-7-1.7-8 12.3-4.3 14.8-5.2 27.9-12.7 1.4-.8 3.2-.5 4.6.4l47.4 28.1c1.7 1 4.1 1 5.7 0l184.7-106.6c1.7-1 2.8-3 2.8-5V149.3c0-2.1-1.1-4-2.9-5.1L226.8 37.7c-1.7-1-4-1-5.7 0L36.6 144.3c-1.8 1-2.9 3-2.9 5.1v213.1c0 2 1.1 4 2.9 4.9l50.6 29.2c27.5 13.7 44.3-2.4 44.3-18.7V167.5c0-3 2.4-5.3 5.4-5.3h23.4c2.9 0 5.4 2.3 5.4 5.3V378c0 36.6-20 57.6-54.7 57.6-10.7 0-19.1 0-42.5-11.6l-48.4-27.9C8.1 389.2.7 376.3.7 362.4V149.3c0-13.8 7.4-26.8 19.4-33.7L204.6 9c11.7-6.6 27.2-6.6 38.8 0l184.7 106.7c12 6.9 19.4 19.8 19.4 33.7v213.1c0 13.8-7.4 26.7-19.4 33.7L243.4 502.8c-5.9 3.4-12.6 5.2-19.4 5.2zm149.1-210.1c0-39.9-27-50.5-83.7-58-57.4-7.6-63.2-11.5-63.2-24.9 0-11.1 4.9-25.9 47.4-25.9 37.9 0 51.9 8.2 57.7 33.8.5 2.4 2.7 4.2 5.2 4.2h24c1.5 0 2.9-.6 3.9-1.7s1.5-2.6 1.4-4.1c-3.7-44.1-33-64.6-92.2-64.6-52.7 0-84.1 22.2-84.1 59.5 0 40.4 31.3 51.6 81.8 56.6 60.5 5.9 65.2 14.8 65.2 26.7 0 20.6-16.6 29.4-55.5 29.4-48.9 0-59.6-12.3-63.2-36.6-.4-2.6-2.6-4.5-5.3-4.5h-23.9c-3 0-5.3 2.4-5.3 5.3 0 31.1 16.9 68.2 97.8 68.2 58.4-.1 92-23.2 92-63.4z"></path></svg></figure><span>Node.js APM</span></a></li><li><a class="flex items-center space-x-3 py-1 no-underline text-sm sm:text-base" href="/javascript"><figure class="c_h-icon-box undefined c_h-icon-box--sm undefined"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="square-js" class="svg-inline--fa fa-square-js " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M448 96c0-35.3-28.7-64-64-64H64C28.7 32 0 60.7 0 96V416c0 35.3 28.7 64 64 64H384c35.3 0 64-28.7 64-64V96zM180.9 444.9c-33.7 0-53.2-17.4-63.2-38.5L152 385.7c6.6 11.7 12.6 21.6 27.1 21.6c13.8 0 22.6-5.4 22.6-26.5V237.7h42.1V381.4c0 43.6-25.6 63.5-62.9 63.5zm85.8-43L301 382.1c9 14.7 20.8 25.6 41.5 25.6c17.4 0 28.6-8.7 28.6-20.8c0-14.4-11.4-19.5-30.7-28l-10.5-4.5c-30.4-12.9-50.5-29.2-50.5-63.5c0-31.6 24.1-55.6 61.6-55.6c26.8 0 46 9.3 59.8 33.7L368 290c-7.2-12.9-15-18-27.1-18c-12.3 0-20.1 7.8-20.1 18c0 12.6 7.8 17.7 25.9 25.6l10.5 4.5c35.8 15.3 55.9 31 55.9 66.2c0 37.8-29.8 58.6-69.7 58.6c-39.1 0-64.4-18.6-76.7-43z"></path></svg></figure><span>JavaScript Error Tracking</span></a></li><li><a class="flex items-center space-x-3 py-1 no-underline text-sm sm:text-base" href="/python"><figure class="c_h-icon-box undefined c_h-icon-box--sm undefined"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="python" class="svg-inline--fa fa-python " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M439.8 200.5c-7.7-30.9-22.3-54.2-53.4-54.2h-40.1v47.4c0 36.8-31.2 67.8-66.8 67.8H172.7c-29.2 0-53.4 25-53.4 54.3v101.8c0 29 25.2 46 53.4 54.3 33.8 9.9 66.3 11.7 106.8 0 26.9-7.8 53.4-23.5 53.4-54.3v-40.7H226.2v-13.6h160.2c31.1 0 42.6-21.7 53.4-54.2 11.2-33.5 10.7-65.7 0-108.6zM286.2 404c11.1 0 20.1 9.1 20.1 20.3 0 11.3-9 20.4-20.1 20.4-11 0-20.1-9.2-20.1-20.4.1-11.3 9.1-20.3 20.1-20.3zM167.8 248.1h106.8c29.7 0 53.4-24.5 53.4-54.3V91.9c0-29-24.4-50.7-53.4-55.6-35.8-5.9-74.7-5.6-106.8.1-45.2 8-53.4 24.7-53.4 55.6v40.7h106.9v13.6h-147c-31.1 0-58.3 18.7-66.8 54.2-9.8 40.7-10.2 66.1 0 108.6 7.6 31.6 25.7 54.2 56.8 54.2H101v-48.8c0-35.3 30.5-66.4 66.8-66.4zm-6.7-142.6c-11.1 0-20.1-9.1-20.1-20.3.1-11.3 9-20.4 20.1-20.4 11 0 20.1 9.2 20.1 20.4s-9 20.3-20.1 20.3z"></path></svg></figure><span>Python APM</span></a></li></ul></div><div></div><div></div><div></div><div></div><div><ul><li><a class="flex items-center space-x-3 py-1 no-underline text-sm sm:text-base" href="/learning-center"><figure class="c_h-icon-box undefined c_h-icon-box--sm undefined"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="book-open" class="svg-inline--fa fa-book-open " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"><path fill="currentColor" d="M249.6 471.5c10.8 3.8 22.4-4.1 22.4-15.5V78.6c0-4.2-1.6-8.4-5-11C247.4 52 202.4 32 144 32C93.5 32 46.3 45.3 18.1 56.1C6.8 60.5 0 71.7 0 83.8V454.1c0 11.9 12.8 20.2 24.1 16.5C55.6 460.1 105.5 448 144 448c33.9 0 79 14 105.6 23.5zm76.8 0C353 462 398.1 448 432 448c38.5 0 88.4 12.1 119.9 22.6c11.3 3.8 24.1-4.6 24.1-16.5V83.8c0-12.1-6.8-23.3-18.1-27.6C529.7 45.3 482.5 32 432 32c-58.4 0-103.4 20-123 35.6c-3.3 2.6-5 6.8-5 11V456c0 11.4 11.7 19.3 22.4 15.5z"></path></svg></figure><span>Learn</span></a></li><li><a href="https://docs.appsignal.com" class="flex items-center space-x-3 py-1 no-underline text-sm sm:text-base"><figure class="c_h-icon-box undefined c_h-icon-box--sm undefined"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="book" class="svg-inline--fa fa-book " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M96 0C43 0 0 43 0 96V416c0 53 43 96 96 96H384h32c17.7 0 32-14.3 32-32s-14.3-32-32-32V384c17.7 0 32-14.3 32-32V32c0-17.7-14.3-32-32-32H384 96zm0 384H352v64H96c-17.7 0-32-14.3-32-32s14.3-32 32-32zm32-240c0-8.8 7.2-16 16-16H336c8.8 0 16 7.2 16 16s-7.2 16-16 16H144c-8.8 0-16-7.2-16-16zm16 48H336c8.8 0 16 7.2 16 16s-7.2 16-16 16H144c-8.8 0-16-7.2-16-16s7.2-16 16-16z"></path></svg></figure><span>Docs</span></a></li><li><a href="https://blog.appsignal.com" class="flex items-center space-x-3 py-1 no-underline text-sm sm:text-base"><figure class="c_h-icon-box undefined c_h-icon-box--sm undefined"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="rss" class="svg-inline--fa fa-rss " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M0 64C0 46.3 14.3 32 32 32c229.8 0 416 186.2 416 416c0 17.7-14.3 32-32 32s-32-14.3-32-32C384 253.6 226.4 96 32 96C14.3 96 0 81.7 0 64zM0 416a64 64 0 1 1 128 0A64 64 0 1 1 0 416zM32 160c159.1 0 288 128.9 288 288c0 17.7-14.3 32-32 32s-32-14.3-32-32c0-123.7-100.3-224-224-224c-17.7 0-32-14.3-32-32s14.3-32 32-32z"></path></svg></figure><span>Blog</span></a></li><li><a class="flex items-center space-x-3 py-1 no-underline text-sm sm:text-base" href="/plans"><figure class="c_h-icon-box undefined c_h-icon-box--sm undefined"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="dollar-sign" class="svg-inline--fa fa-dollar-sign " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path fill="currentColor" d="M160 0c17.7 0 32 14.3 32 32V67.7c1.6 .2 3.1 .4 4.7 .7c.4 .1 .7 .1 1.1 .2l48 8.8c17.4 3.2 28.9 19.9 25.7 37.2s-19.9 28.9-37.2 25.7l-47.5-8.7c-31.3-4.6-58.9-1.5-78.3 6.2s-27.2 18.3-29 28.1c-2 10.7-.5 16.7 1.2 20.4c1.8 3.9 5.5 8.3 12.8 13.2c16.3 10.7 41.3 17.7 73.7 26.3l2.9 .8c28.6 7.6 63.6 16.8 89.6 33.8c14.2 9.3 27.6 21.9 35.9 39.5c8.5 17.9 10.3 37.9 6.4 59.2c-6.9 38-33.1 63.4-65.6 76.7c-13.7 5.6-28.6 9.2-44.4 11V480c0 17.7-14.3 32-32 32s-32-14.3-32-32V445.1c-.4-.1-.9-.1-1.3-.2l-.2 0 0 0c-24.4-3.8-64.5-14.3-91.5-26.3c-16.1-7.2-23.4-26.1-16.2-42.2s26.1-23.4 42.2-16.2c20.9 9.3 55.3 18.5 75.2 21.6c31.9 4.7 58.2 2 76-5.3c16.9-6.9 24.6-16.9 26.8-28.9c1.9-10.6 .4-16.7-1.3-20.4c-1.9-4-5.6-8.4-13-13.3c-16.4-10.7-41.5-17.7-74-26.3l-2.8-.7 0 0C119.4 279.3 84.4 270 58.4 253c-14.2-9.3-27.5-22-35.8-39.6c-8.4-17.9-10.1-37.9-6.1-59.2C23.7 116 52.3 91.2 84.8 78.3c13.3-5.3 27.9-8.9 43.2-11V32c0-17.7 14.3-32 32-32z"></path></svg></figure><span>Pricing</span></a></li><li><a href="https://appsignal.com/users/sign_in" class="block mt-4 text-center c-button c-button--sm c-button--gray">Login</a></li><li><a href="https://appsignal.com/users/sign_up" class="block mt-4 text-center c-button c-button--sm">Start free trial</a></li></ul></div></div></nav></header><section class="relative py-12 md:py-16 bg-gray-900 dark relative"><div class="c-container"><header class="relative self-center space-y-4 text-center mx-auto max-w-5xl"><h1 class="c_h-heading c_h-heading--caps font-normal tracking-widest c_h-text--xl-fluid text-azure-200">Learning center</h1><h2 class="c_h-heading dark:text-white c_h-heading--7xl-fluid leading-tighter text-balance">Learn monitoring with AppSignal</h2><p class="undefined text-gray-700 dark:text-white dark:opacity-80 c_h-text--2xl-fluid">Monitoring can feel complicated. But it doesn't have to be. We'll teach you how to monitor your applications from A-Z with AppSignal. From your first error to your Nth cluster.</p></header></div></section><section class="relative py-12 md:py-16 bg-gray-100 relative"><div class="c-container max-w-7xl"><div class="c_h-box mb-8 sm:mb-12 py-6 sm:py-12"><h2 class="px-6 sm:px-12 c_h-heading c_h-heading--2xl sm:c_h-heading--3xl mb-4 sm:mb-8">AppSignal</h2><div class="flex xl:grid xl:grid-cols-3 gap-x-6 snap-x snap-mandatory px-6 sm:px-12 scroll-px-6 sm:scroll-px-12 overflow-x-auto xl:overflow-visible scrollbar-hide mb-6 sm:mb-10"><div class="snap-always snap-start"><div class="h-full w-[240px] sm:w-[322px] md:w-[360px] lg:w-[383px] xl:w-full rounded-lg"><a class="no-underline " target="_self" rel="" href="/learning-center/get-to-know-appsignal-in-five-minutes"><div class="flex flex-col h-full overflow-hidden no-underline rounded-lg shadow-sm c_h-box--hover c_h-box c_h-box--gray"><figure class="relative h-40 sm:h-48"><img alt="Image of Get to know AppSignal in five minutes" loading="lazy" decoding="async" data-nimg="fill" class="object-cover object-center" style="position:absolute;height:100%;width:100%;left:0;top:0;right:0;bottom:0;color:transparent" sizes="(min-width: 768px) 496px, 100vw" srcSet="/_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fappsignal%2Fcover%2Fappsignal-1.jpg&w=640&q=75 640w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fappsignal%2Fcover%2Fappsignal-1.jpg&w=750&q=75 750w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fappsignal%2Fcover%2Fappsignal-1.jpg&w=828&q=75 828w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fappsignal%2Fcover%2Fappsignal-1.jpg&w=1080&q=75 1080w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fappsignal%2Fcover%2Fappsignal-1.jpg&w=1200&q=75 1200w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fappsignal%2Fcover%2Fappsignal-1.jpg&w=1920&q=75 1920w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fappsignal%2Fcover%2Fappsignal-1.jpg&w=2048&q=75 2048w, 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no-underline rounded-lg shadow-sm c_h-box--hover c_h-box c_h-box--gray"><figure class="relative h-40 sm:h-48"><img alt="Image of What is an N+1 query?" loading="lazy" decoding="async" data-nimg="fill" class="object-cover object-center" style="position:absolute;height:100%;width:100%;left:0;top:0;right:0;bottom:0;color:transparent" sizes="(min-width: 768px) 496px, 100vw" srcSet="/_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-1.png&w=640&q=75 640w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-1.png&w=750&q=75 750w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-1.png&w=828&q=75 828w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-1.png&w=1080&q=75 1080w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-1.png&w=1200&q=75 1200w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-1.png&w=1920&q=75 1920w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-1.png&w=2048&q=75 2048w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-1.png&w=2640&q=75 2640w" src="/_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-1.png&w=2640&q=75"/></figure><div class="flex-grow flex flex-col justify-between p-6"><div><div class="space-y-3"><h3 class="c_h-heading dark:text-white c_h-text--2xl-fluid">What is an N+1 query?</h3><p class="text-gray-700 dark:text-white text-lg"></p></div></div><div class="block w-max c-button c-button--white c-button--sm md:text-lg mt-5">Read more</div></div></div></a></div></div><div class="snap-always snap-start"><div class="h-full w-[240px] sm:w-[322px] md:w-[360px] lg:w-[383px] xl:w-full rounded-lg"><a class="no-underline " target="_self" rel="" href="/learning-center/what-is-lazy-and-eager-loading"><div class="flex flex-col h-full overflow-hidden no-underline rounded-lg shadow-sm c_h-box--hover c_h-box c_h-box--gray"><figure class="relative h-40 sm:h-48"><img alt="Image of What is lazy and eager loading?" loading="lazy" decoding="async" data-nimg="fill" class="object-cover object-center" style="position:absolute;height:100%;width:100%;left:0;top:0;right:0;bottom:0;color:transparent" sizes="(min-width: 768px) 496px, 100vw" srcSet="/_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-2.png&w=640&q=75 640w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-2.png&w=750&q=75 750w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-2.png&w=828&q=75 828w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-2.png&w=1080&q=75 1080w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-2.png&w=1200&q=75 1200w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-2.png&w=1920&q=75 1920w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-2.png&w=2048&q=75 2048w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-2.png&w=2640&q=75 2640w" src="/_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-2.png&w=2640&q=75"/></figure><div class="flex-grow flex flex-col justify-between p-6"><div><div class="space-y-3"><h3 class="c_h-heading dark:text-white c_h-text--2xl-fluid">What is lazy and eager loading?</h3><p class="text-gray-700 dark:text-white text-lg"></p></div></div><div class="block w-max c-button c-button--white c-button--sm md:text-lg mt-5">Read more</div></div></div></a></div></div><div class="snap-always snap-start"><div class="h-full w-[240px] sm:w-[322px] md:w-[360px] lg:w-[383px] xl:w-full rounded-lg"><a class="no-underline " target="_self" rel="" href="/learning-center/understanding-your-monitoring-statistics"><div class="flex flex-col h-full overflow-hidden no-underline rounded-lg shadow-sm c_h-box--hover c_h-box c_h-box--gray"><figure class="relative h-40 sm:h-48"><img alt="Image of Understanding your monitoring statistics" loading="lazy" decoding="async" data-nimg="fill" class="object-cover object-center" style="position:absolute;height:100%;width:100%;left:0;top:0;right:0;bottom:0;color:transparent" sizes="(min-width: 768px) 496px, 100vw" srcSet="/_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-3.png&w=640&q=75 640w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-3.png&w=750&q=75 750w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-3.png&w=828&q=75 828w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-3.png&w=1080&q=75 1080w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-3.png&w=1200&q=75 1200w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-3.png&w=1920&q=75 1920w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-3.png&w=2048&q=75 2048w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-3.png&w=2640&q=75 2640w" src="/_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Fperformance-monitoring%2Fcover%2Fperformance-monitoring-3.png&w=2640&q=75"/></figure><div class="flex-grow flex flex-col justify-between p-6"><div><div class="space-y-3"><h3 class="c_h-heading dark:text-white c_h-text--2xl-fluid">Understanding your monitoring statistics</h3><p class="text-gray-700 dark:text-white text-lg"></p></div></div><div class="block w-max c-button c-button--white c-button--sm md:text-lg mt-5">Read more</div></div></div></a></div></div></div><ul class="px-6 sm:px-12 text-xl"></ul></div><div class="c_h-box mb-8 sm:mb-12 py-6 sm:py-12"><h2 class="px-6 sm:px-12 c_h-heading c_h-heading--2xl sm:c_h-heading--3xl mb-4 sm:mb-8">Logging</h2><div class="flex xl:grid xl:grid-cols-3 gap-x-6 snap-x snap-mandatory px-6 sm:px-12 scroll-px-6 sm:scroll-px-12 overflow-x-auto xl:overflow-visible scrollbar-hide mb-6 sm:mb-10"><div class="snap-always snap-start"><div class="h-full w-[240px] sm:w-[322px] md:w-[360px] lg:w-[383px] xl:w-full rounded-lg"><a class="no-underline " target="_self" rel="" href="/learning-center/what-is-logging"><div class="flex flex-col h-full overflow-hidden no-underline rounded-lg shadow-sm c_h-box--hover c_h-box c_h-box--gray"><figure class="relative h-40 sm:h-48"><img alt="Image of What is logging?" loading="lazy" decoding="async" data-nimg="fill" class="object-cover object-center" style="position:absolute;height:100%;width:100%;left:0;top:0;right:0;bottom:0;color:transparent" sizes="(min-width: 768px) 496px, 100vw" srcSet="/_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Flogging%2Fcover%2Flogging-1.png&w=640&q=75 640w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Flogging%2Fcover%2Flogging-1.png&w=750&q=75 750w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Flogging%2Fcover%2Flogging-1.png&w=828&q=75 828w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Flogging%2Fcover%2Flogging-1.png&w=1080&q=75 1080w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Flogging%2Fcover%2Flogging-1.png&w=1200&q=75 1200w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Flogging%2Fcover%2Flogging-1.png&w=1920&q=75 1920w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Flogging%2Fcover%2Flogging-1.png&w=2048&q=75 2048w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Flogging%2Fcover%2Flogging-1.png&w=2640&q=75 2640w" src="/_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Flogging%2Fcover%2Flogging-1.png&w=2640&q=75"/></figure><div class="flex-grow flex flex-col justify-between p-6"><div><div class="space-y-3"><h3 class="c_h-heading dark:text-white c_h-text--2xl-fluid">What is logging?</h3><p class="text-gray-700 dark:text-white text-lg"></p></div></div><div class="block w-max c-button c-button--white c-button--sm md:text-lg mt-5">Read more</div></div></div></a></div></div><div class="snap-always snap-start"><div class="h-full w-[240px] sm:w-[322px] md:w-[360px] lg:w-[383px] xl:w-full rounded-lg"><a class="no-underline " target="_self" rel="" href="/learning-center/what-logs-should-i-store"><div class="flex flex-col h-full overflow-hidden no-underline rounded-lg shadow-sm c_h-box--hover c_h-box c_h-box--gray"><figure class="relative h-40 sm:h-48"><img alt="Image of What logs should I store?" loading="lazy" decoding="async" data-nimg="fill" class="object-cover object-center" style="position:absolute;height:100%;width:100%;left:0;top:0;right:0;bottom:0;color:transparent" sizes="(min-width: 768px) 496px, 100vw" srcSet="/_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Flogging%2Fcover%2Flogging-2.png&w=640&q=75 640w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Flogging%2Fcover%2Flogging-2.png&w=750&q=75 750w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Flogging%2Fcover%2Flogging-2.png&w=828&q=75 828w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Flogging%2Fcover%2Flogging-2.png&w=1080&q=75 1080w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Flogging%2Fcover%2Flogging-2.png&w=1200&q=75 1200w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Flogging%2Fcover%2Flogging-2.png&w=1920&q=75 1920w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Flogging%2Fcover%2Flogging-2.png&w=2048&q=75 2048w, /_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Flogging%2Fcover%2Flogging-2.png&w=2640&q=75 2640w" src="/_next/image?url=%2Fassets%2Fpages%2Flearning-center%2Flogging%2Fcover%2Flogging-2.png&w=2640&q=75"/></figure><div class="flex-grow flex flex-col justify-between p-6"><div><div class="space-y-3"><h3 class="c_h-heading dark:text-white c_h-text--2xl-fluid">What logs should I store?</h3><p class="text-gray-700 dark:text-white text-lg"></p></div></div><div class="block w-max c-button c-button--white c-button--sm md:text-lg mt-5">Read more</div></div></div></a></div></div></div><ul class="px-6 sm:px-12 text-xl"></ul></div></div></section><section class="relative py-12 md:py-16 bg-gray-800 dark"><div class="relative c-container space-y-5 text-center text-white"><div class="relative self-center space-y-4 mx-auto max-w-xl"><h1 class="c_h-heading c_h-heading--caps font-normal tracking-widest c_h-text--lg-fluid text-gray-300">Start your free trial</h1><h2 class="c_h-heading dark:text-white c_h-heading--5xl-fluid text-balance">Don鈥檛 let the bad bugs bite. Try AppSignal for free.</h2><p class="undefined text-gray-700 dark:text-white dark:opacity-80 c_h-text--xl-fluid">AppSignal offers a 30-day free trial, no credit card is required. All features are available in all plans. Start monitoring your application in just a few clicks!</p></div><div class="flex gap-x-4 gap-y-2 flex-wrap justify-center"><a class="c-button c-button--base" href="https://appsignal.com/users/sign_up">Start free trial</a><a class="c-button c-button--base c-button--gray" href="/plans">View pricing</a></div></div></section><footer class="relative px-4 py-16 sm:pt-20 xl:pb-28 dark text-gray-300 bg-gray-900"><div class="c-container"><div class="grid grid-cols-1 sm:grid-cols-2 xl:grid-cols-4 gap-x-12 gap-y-10"><div class="col-span-1"><h2 class="text-white uppercase tracking-wider font-medium border-b border-gray-700 pb-3 mb-4">Features</h2><ul class="space-y-2"><li><div class="flex items-center space-x-3"><span class="h-4 w-4 flex justify-center items-center"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="bug" class="svg-inline--fa fa-bug " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M256 0c53 0 96 43 96 96v3.6c0 15.7-12.7 28.4-28.4 28.4H188.4c-15.7 0-28.4-12.7-28.4-28.4V96c0-53 43-96 96-96zM41.4 105.4c12.5-12.5 32.8-12.5 45.3 0l64 64c.7 .7 1.3 1.4 1.9 2.1c14.2-7.3 30.4-11.4 47.5-11.4H312c17.1 0 33.2 4.1 47.5 11.4c.6-.7 1.2-1.4 1.9-2.1l64-64c12.5-12.5 32.8-12.5 45.3 0s12.5 32.8 0 45.3l-64 64c-.7 .7-1.4 1.3-2.1 1.9c6.2 12 10.1 25.3 11.1 39.5H480c17.7 0 32 14.3 32 32s-14.3 32-32 32H416c0 24.6-5.5 47.8-15.4 68.6c2.2 1.3 4.2 2.9 6 4.8l64 64c12.5 12.5 12.5 32.8 0 45.3s-32.8 12.5-45.3 0l-63.1-63.1c-24.5 21.8-55.8 36.2-90.3 39.6V240c0-8.8-7.2-16-16-16s-16 7.2-16 16V479.2c-34.5-3.4-65.8-17.8-90.3-39.6L86.6 502.6c-12.5 12.5-32.8 12.5-45.3 0s-12.5-32.8 0-45.3l64-64c1.9-1.9 3.9-3.4 6-4.8C101.5 367.8 96 344.6 96 320H32c-17.7 0-32-14.3-32-32s14.3-32 32-32H96.3c1.1-14.1 5-27.5 11.1-39.5c-.7-.6-1.4-1.2-2.1-1.9l-64-64c-12.5-12.5-12.5-32.8 0-45.3z"></path></svg></span><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/tour/errors">Error tracking</a></div></div></li><li><div class="flex items-center space-x-3"><span class="h-4 w-4 flex justify-center items-center"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="rabbit-running" class="svg-inline--fa fa-rabbit-running " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"><path fill="currentColor" d="M460.7 39.3l-2.2-2.1c-4.7-4.6-11.5-6.4-17.9-4.7s-11.4 6.6-13.1 13l-.8 2.9c-3.3 11.8-5.1 23.7-5.5 35.6c24.3 20.6 42.9 47.8 53.3 78.8c-8.2-1.9-16.5-2.9-25-2.9c-.6 0-1.1 0-1.7 0c-18.4-44-56.5-77.4-103.6-89.3l-3.4-.9c-6.2-1.6-12.9-.6-18.5 2.6c-10.8 6.2-15.6 19.5-11.2 31.1c14.9 39.5 44.3 71.4 81.4 89.7c-3.7 6.6-6.4 14-7.6 21.8L279.7 154.9C248.8 137.3 213.8 128 178.2 128c-32.3 0-62.2 16.8-78.9 44.4C89 159.9 73.4 152 56 152c-30.9 0-56 25.1-56 56s25.1 56 56 56c11.3 0 21.8-3.3 30.6-9.1c4.9 17.2 14.5 33.1 28.4 45.9L257.2 431.2C269 442 284.4 448 300.4 448H416c17.7 0 32-14.3 32-32s-14.3-32-32-32H352 335.2 320V340.5c0-42.9-28.4-80.5-69.6-92.3l-30.8-8.8c-8.5-2.4-13.4-11.3-11-19.8s11.3-13.4 19.8-11l30.8 8.8c55 15.7 92.8 65.9 92.8 123.1v15.7l56-32.4 6.4-3.7H515.7c33.3 0 60.3-27 60.3-60.3c0-18.1-8.2-35.3-22.2-46.7l-34.6-28.2c-4.6-3.7-9.4-7.1-14.5-10c8.4-49.3-7.8-100-43.9-135.5zm-318.5 382c-14.7 9.8-18.7 29.7-8.9 44.4s29.7 18.7 44.4 8.9l46-30.7-48.6-44.5-32.9 22zM480 240a16 16 0 1 1 32 0 16 16 0 1 1 -32 0z"></path></svg></span><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/tour/performance">Performance monitoring</a></div></div></li><li><div class="flex items-center space-x-3"><span class="h-4 w-4 flex justify-center items-center"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="server" class="svg-inline--fa fa-server " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M64 32C28.7 32 0 60.7 0 96v64c0 35.3 28.7 64 64 64H448c35.3 0 64-28.7 64-64V96c0-35.3-28.7-64-64-64H64zm280 72a24 24 0 1 1 0 48 24 24 0 1 1 0-48zm48 24a24 24 0 1 1 48 0 24 24 0 1 1 -48 0zM64 288c-35.3 0-64 28.7-64 64v64c0 35.3 28.7 64 64 64H448c35.3 0 64-28.7 64-64V352c0-35.3-28.7-64-64-64H64zm280 72a24 24 0 1 1 0 48 24 24 0 1 1 0-48zm56 24a24 24 0 1 1 48 0 24 24 0 1 1 -48 0z"></path></svg></span><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/tour/hosts">Host monitoring</a></div></div></li><li><div class="flex items-center space-x-3"><span class="h-4 w-4 flex justify-center items-center"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="siren-on" class="svg-inline--fa fa-siren-on " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512"><path fill="currentColor" d="M69.3 36l48 32c11 7.4 14 22.3 6.7 33.3s-22.3 14-33.3 6.7l-48-32c-11-7.4-14-22.3-6.7-33.3s22.3-14 33.3-6.7zM597.3 76l-48 32c-11 7.4-25.9 4.4-33.3-6.7s-4.4-25.9 6.7-33.3l48-32c11-7.4 25.9-4.4 33.3 6.7s4.4 25.9-6.7 33.3zM24 192H88c13.3 0 24 10.7 24 24s-10.7 24-24 24H24c-13.3 0-24-10.7-24-24s10.7-24 24-24zm528 0h64c13.3 0 24 10.7 24 24s-10.7 24-24 24H552c-13.3 0-24-10.7-24-24s10.7-24 24-24zM144 352l25-199.9c4-32 31.2-56.1 63.5-56.1h175c32.3 0 59.5 24 63.5 56.1L496 352H234.1l21.8-174c1.1-8.8-5.1-16.8-13.9-17.9s-16.8 5.1-17.9 13.9L201.9 352H144zM96 416c0-17.7 14.3-32 32-32H512c17.7 0 32 14.3 32 32v32c0 17.7-14.3 32-32 32H128c-17.7 0-32-14.3-32-32V416z"></path></svg></span><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/tour/anomaly-detection">Anomaly detection</a></div></div></li><li><div class="flex items-center space-x-3"><span class="h-4 w-4 flex justify-center items-center"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="traffic-light" class="svg-inline--fa fa-traffic-light " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path fill="currentColor" d="M64 0C28.7 0 0 28.7 0 64V352c0 88.4 71.6 160 160 160s160-71.6 160-160V64c0-35.3-28.7-64-64-64H64zm96 416a48 48 0 1 1 0-96 48 48 0 1 1 0 96zm48-176a48 48 0 1 1 -96 0 48 48 0 1 1 96 0zm-48-80a48 48 0 1 1 0-96 48 48 0 1 1 0 96z"></path></svg></span><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/tour/uptime-monitoring">Uptime monitoring</a></div></div></li><li><div class="flex items-center space-x-3"><span class="h-4 w-4 flex justify-center items-center"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="gauge-high" class="svg-inline--fa fa-gauge-high " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M0 256a256 256 0 1 1 512 0A256 256 0 1 1 0 256zM288 96a32 32 0 1 0 -64 0 32 32 0 1 0 64 0zM256 416c35.3 0 64-28.7 64-64c0-17.4-6.9-33.1-18.1-44.6L366 161.7c5.3-12.1-.2-26.3-12.3-31.6s-26.3 .2-31.6 12.3L257.9 288c-.6 0-1.3 0-1.9 0c-35.3 0-64 28.7-64 64s28.7 64 64 64zM176 144a32 32 0 1 0 -64 0 32 32 0 1 0 64 0zM96 288a32 32 0 1 0 0-64 32 32 0 1 0 0 64zm352-32a32 32 0 1 0 -64 0 32 32 0 1 0 64 0z"></path></svg></span><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/tour/metrics">Metric dashboards</a></div></div></li><li><div class="flex items-center space-x-3"><span class="h-4 w-4 flex justify-center items-center"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="users" class="svg-inline--fa fa-users " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512"><path fill="currentColor" d="M144 0a80 80 0 1 1 0 160A80 80 0 1 1 144 0zM512 0a80 80 0 1 1 0 160A80 80 0 1 1 512 0zM0 298.7C0 239.8 47.8 192 106.7 192h42.7c15.9 0 31 3.5 44.6 9.7c-1.3 7.2-1.9 14.7-1.9 22.3c0 38.2 16.8 72.5 43.3 96c-.2 0-.4 0-.7 0H21.3C9.6 320 0 310.4 0 298.7zM405.3 320c-.2 0-.4 0-.7 0c26.6-23.5 43.3-57.8 43.3-96c0-7.6-.7-15-1.9-22.3c13.6-6.3 28.7-9.7 44.6-9.7h42.7C592.2 192 640 239.8 640 298.7c0 11.8-9.6 21.3-21.3 21.3H405.3zM224 224a96 96 0 1 1 192 0 96 96 0 1 1 -192 0zM128 485.3C128 411.7 187.7 352 261.3 352H378.7C452.3 352 512 411.7 512 485.3c0 14.7-11.9 26.7-26.7 26.7H154.7c-14.7 0-26.7-11.9-26.7-26.7z"></path></svg></span><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/tour/workflow">Workflow</a></div></div></li><li><div class="flex items-center space-x-3"><span class="h-4 w-4 flex justify-center items-center"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="line-columns" class="svg-inline--fa fa-line-columns " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M224 64c0-17.7-14.3-32-32-32H32C14.3 32 0 46.3 0 64S14.3 96 32 96H192c17.7 0 32-14.3 32-32zm0 128c0-17.7-14.3-32-32-32H32c-17.7 0-32 14.3-32 32s14.3 32 32 32H192c17.7 0 32-14.3 32-32zM0 320c0 17.7 14.3 32 32 32H192c17.7 0 32-14.3 32-32s-14.3-32-32-32H32c-17.7 0-32 14.3-32 32zM224 448c0-17.7-14.3-32-32-32H32c-17.7 0-32 14.3-32 32s14.3 32 32 32H192c17.7 0 32-14.3 32-32zM288 64c0 17.7 14.3 32 32 32H480c17.7 0 32-14.3 32-32s-14.3-32-32-32H320c-17.7 0-32 14.3-32 32zM512 192c0-17.7-14.3-32-32-32H320c-17.7 0-32 14.3-32 32s14.3 32 32 32H480c17.7 0 32-14.3 32-32zM288 320c0 17.7 14.3 32 32 32H480c17.7 0 32-14.3 32-32s-14.3-32-32-32H320c-17.7 0-32 14.3-32 32zM512 448c0-17.7-14.3-32-32-32H320c-17.7 0-32 14.3-32 32s14.3 32 32 32H480c17.7 0 32-14.3 32-32z"></path></svg></span><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/tour/log-management">Log management</a></div></div></li><li><div class="flex items-center space-x-3"><span class="h-4 w-4 flex justify-center items-center"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="gauge-high" class="svg-inline--fa fa-gauge-high " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M0 256a256 256 0 1 1 512 0A256 256 0 1 1 0 256zM288 96a32 32 0 1 0 -64 0 32 32 0 1 0 64 0zM256 416c35.3 0 64-28.7 64-64c0-17.4-6.9-33.1-18.1-44.6L366 161.7c5.3-12.1-.2-26.3-12.3-31.6s-26.3 .2-31.6 12.3L257.9 288c-.6 0-1.3 0-1.9 0c-35.3 0-64 28.7-64 64s28.7 64 64 64zM176 144a32 32 0 1 0 -64 0 32 32 0 1 0 64 0zM96 288a32 32 0 1 0 0-64 32 32 0 1 0 0 64zm352-32a32 32 0 1 0 -64 0 32 32 0 1 0 64 0z"></path></svg></span><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/tour/automated-dashboards">Automated Dashboards</a></div></div></li><li><div class="flex items-center space-x-3"><span class="h-4 w-4 flex justify-center items-center"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="square-check" class="svg-inline--fa fa-square-check " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M64 32C28.7 32 0 60.7 0 96V416c0 35.3 28.7 64 64 64H384c35.3 0 64-28.7 64-64V96c0-35.3-28.7-64-64-64H64zM337 209L209 337c-9.4 9.4-24.6 9.4-33.9 0l-64-64c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0l47 47L303 175c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9z"></path></svg></span><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/tour/check-ins">Check-ins</a></div></div></li><li><div class="flex items-center space-x-3"><span class="h-4 w-4 flex justify-center items-center"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="user-secret" class="svg-inline--fa fa-user-secret " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M224 16c-6.7 0-10.8-2.8-15.5-6.1C201.9 5.4 194 0 176 0c-30.5 0-52 43.7-66 89.4C62.7 98.1 32 112.2 32 128c0 14.3 25 27.1 64.6 35.9c-.4 4-.6 8-.6 12.1c0 17 3.3 33.2 9.3 48H45.4C38 224 32 230 32 237.4c0 1.7 .3 3.4 1 5l38.8 96.9C28.2 371.8 0 423.8 0 482.3C0 498.7 13.3 512 29.7 512H418.3c16.4 0 29.7-13.3 29.7-29.7c0-58.5-28.2-110.4-71.7-143L415 242.4c.6-1.6 1-3.3 1-5c0-7.4-6-13.4-13.4-13.4H342.7c6-14.8 9.3-31 9.3-48c0-4.1-.2-8.1-.6-12.1C391 155.1 416 142.3 416 128c0-15.8-30.7-29.9-78-38.6C324 43.7 302.5 0 272 0c-18 0-25.9 5.4-32.5 9.9c-4.8 3.3-8.8 6.1-15.5 6.1zm56 208H267.6c-16.5 0-31.1-10.6-36.3-26.2c-2.3-7-12.2-7-14.5 0c-5.2 15.6-19.9 26.2-36.3 26.2H168c-22.1 0-40-17.9-40-40V169.6c28.2 4.1 61 6.4 96 6.4s67.8-2.3 96-6.4V184c0 22.1-17.9 40-40 40zm-88 96l16 32L176 480 128 288l64 32zm128-32L272 480 240 352l16-32 64-32z"></path></svg></span><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/tour/time-detective">Time Detective</a></div></div></li></ul></div><div class="col-span-1"><h2 class="text-white uppercase tracking-wider font-medium border-b border-gray-700 pb-3 mb-4">Resources</h2><ul class="space-y-2"><li><div class="flex items-center space-x-3"><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/plans">Plans & pricing</a></div></div></li><li><div class="flex items-center space-x-3"><div><a href="https://docs.appsignal.com/" class="no-underline text-white undefined sm:text-lg hover:underline">Documentation</a></div></div></li><li><div class="flex items-center space-x-3"><div><a href="https://blog.appsignal.com/" class="no-underline text-white undefined sm:text-lg hover:underline">Blog</a></div></div></li><li><div class="flex items-center space-x-3"><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/customers">Customer Stories</a></div></div></li><li><div class="flex items-center space-x-3"><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/alternative/datadog-alternative">Compare AppSignal to Datadog</a></div></div></li><li><div class="flex items-center space-x-3"><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/alternative/new-relic-alternative">Compare AppSignal to New Relic</a></div></div></li><li><div class="flex items-center space-x-3"><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/alternative/sentry-alternative">Compare AppSignal to Sentry</a></div></div></li><li><div class="flex items-center space-x-3"><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/changelog">Changelog</a></div></div></li><li><div class="flex items-center space-x-3"><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/learning-center">Learning Center</a></div></div></li><li><div class="flex items-center space-x-3"><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/why">Why AppSignal</a></div></div></li></ul></div><div class="col-span-1"><h2 class="text-white uppercase tracking-wider font-medium border-b border-gray-700 pb-3 mb-4">Support</h2><p class="text-sm mb-4">Do you need help, have a feature request or just need someone to rubber duck with? Get in touch with one of our engineers.</p><ul class="space-y-2"><li><div class="flex items-center space-x-3"><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/contact">Contact us</a></div></div></li><li><div class="flex items-center space-x-3"><div><a href="mailto:support@appsignal.com" class="no-underline text-white undefined sm:text-lg hover:underline">Live chat</a></div></div></li><li><div class="flex items-center space-x-3"><div><a href="https://status.appsignal.com/" class="no-underline text-white undefined sm:text-lg hover:underline">Status</a></div></div></li><li><div class="flex items-center space-x-3"><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/security">Security</a></div></div></li></ul></div><div class="col-span-1"><h2 class="text-white uppercase tracking-wider font-medium border-b border-gray-700 pb-3 mb-4">About us</h2><p class="text-sm mb-4"><span>AppSignal is located in the beautiful Netherlands. We love <a href="/waffles">stroopwafels</a>. If you do too, <a href="mailto:support@appsignal.com">let us know</a>. We might send you some!</span></p><ul class="space-y-2"><li><div class="flex items-center space-x-3"><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/about">About</a></div></div></li><li><div class="flex items-center space-x-3"><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/jobs">Jobs</a></div></div></li><li><div class="flex items-center space-x-3"><div><a href="https://blog.appsignal.com/write-for-us" class="no-underline text-white undefined sm:text-lg hover:underline">Write for Our Blog</a></div></div></li><li><div class="flex items-center space-x-3"><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/diversity">Diversity</a></div></div></li><li><div class="flex items-center space-x-3"><div><a class="no-underline text-white undefined sm:text-lg hover:underline" href="/open-source">Open Source</a></div></div></li><li><div class="flex items-center space-x-3"><div><a href="https://twitter.com/appsignal" class="no-underline text-white undefined sm:text-lg hover:underline">Twitter</a></div></div></li></ul></div><div class="col-span-1 sm:col-span-2 xl:col-span-4"><h2 class="text-white uppercase tracking-wider font-medium border-b border-gray-700 pb-3 mb-4">Languages</h2><div class="grid grid-cols-1 sm:grid-cols-3 gap-6 sm:gap-12"><div class="space-y-6 sm:space-y-12 lg:space-y-0 lg:grid lg:grid-cols-2 lg:gap-12"><ul class="space-y-2"><li><div class="flex items-center space-x-2"><span class="h-4 w-4 flex justify-center items-center"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="gem" class="svg-inline--fa fa-gem " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M116.7 33.8c4.5-6.1 11.7-9.8 19.3-9.8H376c7.6 0 14.8 3.6 19.3 9.8l112 152c6.8 9.2 6.1 21.9-1.5 30.4l-232 256c-4.5 5-11 7.9-17.8 7.9s-13.2-2.9-17.8-7.9l-232-256c-7.7-8.5-8.3-21.2-1.5-30.4l112-152zm38.5 39.8c-3.3 2.5-4.2 7-2.1 10.5l57.4 95.6L63.3 192c-4.1 .3-7.3 3.8-7.3 8s3.2 7.6 7.3 8l192 16c.4 0 .9 0 1.3 0l192-16c4.1-.3 7.3-3.8 7.3-8s-3.2-7.6-7.3-8L301.5 179.8l57.4-95.6c2.1-3.5 1.2-8.1-2.1-10.5s-7.9-2-10.7 1L256 172.2 165.9 74.6c-2.8-3-7.4-3.4-10.7-1z"></path></svg></span><div><a class="no-underline text-white text-lg sm:text-lg hover:underline" href="/ruby">Ruby</a></div></div><p class="mt-1"><span class="sm:block"><a class="no-underline hover:underline" href="/ruby/active-record-monitoring">Active Record</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/ruby/capistrano-monitoring">Capistrano</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/ruby/delayed-job-monitoring">Delayed::Job</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/ruby/garbage-collection-monitoring">Garbage Collection</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/ruby/global-vm-lock-monitoring">Global VM Lock</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/ruby/grape-monitoring">Grape</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/ruby/graphql-monitoring">GraphQL</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/ruby/hanami-monitoring">Hanami</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/ruby/mongodb-monitoring">MongoDB</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/ruby/padrino-monitoring">Padrino</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/ruby/puma-monitoring">Puma</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/ruby/que-monitoring">Que</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/ruby/rake-monitoring">Rake</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/ruby/resque-monitoring">Resque</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/ruby/rails-monitoring">Ruby on Rails</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/ruby/shoryuken-monitoring">Shoryuken</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/ruby/sidekiq-monitoring">Sidekiq</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/ruby/sinatra-monitoring">Sinatra</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/ruby/solid-queue-monitoring">Solid Queue</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/ruby/view-component-monitoring">ViewComponent</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/ruby/webmachine-monitoring">Webmachine</a><span class="sm:hidden"></span></span></p></li></ul><ul class="space-y-2"><li><div class="flex items-center space-x-2"><span class="h-4 w-4 flex justify-center items-center"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="droplet" class="svg-inline--fa fa-droplet " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 384 512"><path fill="currentColor" d="M192 512C86 512 0 426 0 320C0 228.8 130.2 57.7 166.6 11.7C172.6 4.2 181.5 0 191.1 0h1.8c9.6 0 18.5 4.2 24.5 11.7C253.8 57.7 384 228.8 384 320c0 106-86 192-192 192zM96 336c0-8.8-7.2-16-16-16s-16 7.2-16 16c0 61.9 50.1 112 112 112c8.8 0 16-7.2 16-16s-7.2-16-16-16c-44.2 0-80-35.8-80-80z"></path></svg></span><div><a class="no-underline text-white text-lg sm:text-lg hover:underline" href="/elixir">Elixir</a></div></div><p class="mt-1"><span class="sm:block"><a class="no-underline hover:underline" href="/elixir/absinthe-monitoring">Absinthe</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/elixir/ecto-monitoring">Ecto</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/elixir/erlang-monitoring">Erlang</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/elixir/finch-monitoring">Finch</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/elixir/oban-monitoring">Oban</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/elixir/phoenix-monitoring">Phoenix</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/elixir/plug-monitoring">Plug</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/elixir/tesla-monitoring">Tesla</a><span class="sm:hidden"></span></span></p></li></ul></div><div class="space-y-6 sm:space-y-12 lg:space-y-0 lg:grid lg:grid-cols-2 lg:gap-12"><ul class="space-y-2"><li><div class="flex items-center space-x-2"><span class="h-4 w-4 flex justify-center items-center"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="node-js" class="svg-inline--fa fa-node-js " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M224 508c-6.7 0-13.5-1.8-19.4-5.2l-61.7-36.5c-9.2-5.2-4.7-7-1.7-8 12.3-4.3 14.8-5.2 27.9-12.7 1.4-.8 3.2-.5 4.6.4l47.4 28.1c1.7 1 4.1 1 5.7 0l184.7-106.6c1.7-1 2.8-3 2.8-5V149.3c0-2.1-1.1-4-2.9-5.1L226.8 37.7c-1.7-1-4-1-5.7 0L36.6 144.3c-1.8 1-2.9 3-2.9 5.1v213.1c0 2 1.1 4 2.9 4.9l50.6 29.2c27.5 13.7 44.3-2.4 44.3-18.7V167.5c0-3 2.4-5.3 5.4-5.3h23.4c2.9 0 5.4 2.3 5.4 5.3V378c0 36.6-20 57.6-54.7 57.6-10.7 0-19.1 0-42.5-11.6l-48.4-27.9C8.1 389.2.7 376.3.7 362.4V149.3c0-13.8 7.4-26.8 19.4-33.7L204.6 9c11.7-6.6 27.2-6.6 38.8 0l184.7 106.7c12 6.9 19.4 19.8 19.4 33.7v213.1c0 13.8-7.4 26.7-19.4 33.7L243.4 502.8c-5.9 3.4-12.6 5.2-19.4 5.2zm149.1-210.1c0-39.9-27-50.5-83.7-58-57.4-7.6-63.2-11.5-63.2-24.9 0-11.1 4.9-25.9 47.4-25.9 37.9 0 51.9 8.2 57.7 33.8.5 2.4 2.7 4.2 5.2 4.2h24c1.5 0 2.9-.6 3.9-1.7s1.5-2.6 1.4-4.1c-3.7-44.1-33-64.6-92.2-64.6-52.7 0-84.1 22.2-84.1 59.5 0 40.4 31.3 51.6 81.8 56.6 60.5 5.9 65.2 14.8 65.2 26.7 0 20.6-16.6 29.4-55.5 29.4-48.9 0-59.6-12.3-63.2-36.6-.4-2.6-2.6-4.5-5.3-4.5h-23.9c-3 0-5.3 2.4-5.3 5.3 0 31.1 16.9 68.2 97.8 68.2 58.4-.1 92-23.2 92-63.4z"></path></svg></span><div><a class="no-underline text-white text-lg sm:text-lg hover:underline" href="/nodejs">Node.js</a></div></div><p class="mt-1"><span class="sm:block"><a class="no-underline hover:underline" href="/nodejs/amqplib-monitoring">AMQPlib</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/nodejs/apollo-gateway-monitoring">Apollo Gateway</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/nodejs/bullmq-monitoring">BullMQ</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/nodejs/express-monitoring">Express</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/nodejs/fastify-monitoring">Fastify</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/nodejs/graphql-monitoring">GraphQL</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/nodejs/knexjs-monitoring">Knex.js</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/nodejs/koa-monitoring">Koa</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/nodejs/mongodb-monitoring">MongoDB</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/nodejs/mongoose-monitoring">Mongoose</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/nodejs/mysql-monitoring">MySQL</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/nodejs/nestjs-monitoring">NestJS</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/nodejs/nextjs-monitoring">Next.js</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/nodejs/pino-monitoring">Pino</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/nodejs/postgresql-monitoring">PostgreSQL</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/nodejs/prisma-monitoring">Prisma</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/nodejs/redis-monitoring">Redis</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/nodejs/remix-monitoring">Remix</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/nodejs/restify-monitoring">Restify</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/nodejs/winston-monitoring">Winston</a><span class="sm:hidden"></span></span></p></li></ul><ul class="space-y-2"><li><div class="flex items-center space-x-2"><span class="h-4 w-4 flex justify-center items-center"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="square-js" class="svg-inline--fa fa-square-js " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M448 96c0-35.3-28.7-64-64-64H64C28.7 32 0 60.7 0 96V416c0 35.3 28.7 64 64 64H384c35.3 0 64-28.7 64-64V96zM180.9 444.9c-33.7 0-53.2-17.4-63.2-38.5L152 385.7c6.6 11.7 12.6 21.6 27.1 21.6c13.8 0 22.6-5.4 22.6-26.5V237.7h42.1V381.4c0 43.6-25.6 63.5-62.9 63.5zm85.8-43L301 382.1c9 14.7 20.8 25.6 41.5 25.6c17.4 0 28.6-8.7 28.6-20.8c0-14.4-11.4-19.5-30.7-28l-10.5-4.5c-30.4-12.9-50.5-29.2-50.5-63.5c0-31.6 24.1-55.6 61.6-55.6c26.8 0 46 9.3 59.8 33.7L368 290c-7.2-12.9-15-18-27.1-18c-12.3 0-20.1 7.8-20.1 18c0 12.6 7.8 17.7 25.9 25.6l10.5 4.5c35.8 15.3 55.9 31 55.9 66.2c0 37.8-29.8 58.6-69.7 58.6c-39.1 0-64.4-18.6-76.7-43z"></path></svg></span><div><a class="no-underline text-white text-lg sm:text-lg hover:underline" href="/javascript">JavaScript</a></div></div><p class="mt-1"><span class="sm:block"><a class="no-underline hover:underline" href="/javascript/angular-monitoring">Angular</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/javascript/ember-monitoring">Ember</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/javascript/preact-monitoring">Preact</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/javascript/react-monitoring">React</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/javascript/stimulus-monitoring">Stimulus</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/javascript/vue-monitoring">Vue</a><span class="sm:hidden"></span></span></p></li></ul></div><div class="space-y-6 sm:space-y-12 lg:space-y-0 lg:grid lg:grid-cols-2 lg:gap-12"><ul class="space-y-2"><li><div class="flex items-center space-x-2"><span class="h-4 w-4 flex justify-center items-center"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="python" class="svg-inline--fa fa-python " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M439.8 200.5c-7.7-30.9-22.3-54.2-53.4-54.2h-40.1v47.4c0 36.8-31.2 67.8-66.8 67.8H172.7c-29.2 0-53.4 25-53.4 54.3v101.8c0 29 25.2 46 53.4 54.3 33.8 9.9 66.3 11.7 106.8 0 26.9-7.8 53.4-23.5 53.4-54.3v-40.7H226.2v-13.6h160.2c31.1 0 42.6-21.7 53.4-54.2 11.2-33.5 10.7-65.7 0-108.6zM286.2 404c11.1 0 20.1 9.1 20.1 20.3 0 11.3-9 20.4-20.1 20.4-11 0-20.1-9.2-20.1-20.4.1-11.3 9.1-20.3 20.1-20.3zM167.8 248.1h106.8c29.7 0 53.4-24.5 53.4-54.3V91.9c0-29-24.4-50.7-53.4-55.6-35.8-5.9-74.7-5.6-106.8.1-45.2 8-53.4 24.7-53.4 55.6v40.7h106.9v13.6h-147c-31.1 0-58.3 18.7-66.8 54.2-9.8 40.7-10.2 66.1 0 108.6 7.6 31.6 25.7 54.2 56.8 54.2H101v-48.8c0-35.3 30.5-66.4 66.8-66.4zm-6.7-142.6c-11.1 0-20.1-9.1-20.1-20.3.1-11.3 9-20.4 20.1-20.4 11 0 20.1 9.2 20.1 20.4s-9 20.3-20.1 20.3z"></path></svg></span><div><a class="no-underline text-white text-lg sm:text-lg hover:underline" href="/python">Python</a></div></div><p class="mt-1"><span class="sm:block"><a class="no-underline hover:underline" href="/python/celery-monitoring">Celery</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/python/django-monitoring">Django</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/python/fastapi-monitoring">FastAPI</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/python/flask-monitoring">Flask</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/python/jinja2-monitoring">Jinja2</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/python/mysql-monitoring">MySQL</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/python/pika-monitoring">Pika</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/python/postgresql-monitoring">PostgreSQL</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/python/redis-monitoring">Redis</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/python/request-monitoring">Request</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/python/sqlalchemy-monitoring">SQLAlchemy</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/python/sqlite-monitoring">SQLite</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/python/starlette-monitoring">Starlette</a><span class="sm:hidden">, </span></span><span class="sm:block"><a class="no-underline hover:underline" href="/python/wsgi-asgi-monitoring">WSGI and ASGI</a><span class="sm:hidden"></span></span></p></li></ul><ul class="space-y-2"><li><div class="flex items-center space-x-2"><div><a class="no-underline text-white text-lg sm:text-lg hover:underline"></a></div></div></li></ul></div></div></div><div class="col-span-1 sm:col-span-2 xl:col-span-4 border-t border-gray-800 pt-6 xl:flex xl:items-center xl:justify-between"><div class="w-[168px] h-[31px] mb-4 xl:mb-0"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 350.92 64.54"><g fill="#fff"><path d="M341.56 12.58c-5.46 0-9.37 4.82-13.39 10.18C325.68 11.38 322.9 0 314.07 0S302.46 11.38 300 22.76c-4-5.36-7.93-10.18-13.39-10.18-3.47 0-9.35 2.37-9.35 11.22v16.11c0 8.69 4.64 10.82 7.42 11.54 4.8 1.25 16.36 2.4 29.37 2.4s24.57-1.15 29.36-2.4c2.79-.72 7.43-2.85 7.43-11.54V23.8c0-8.85-5.88-11.22-9.36-11.22M314.07 5c5.29 0 7.3 10.44 10.12 23-3.09 3.79-6.36 6.86-10.12 6.86S307 31.78 304 28c2.63-11.72 4.65-23 10.12-23m-31.84 34.91V23.8c0-5.59 3-6.2 4.33-6.2 3.85 0 8 6.43 11.94 11.59-2.83 11.71-5.78 18.81-12.75 17.37-1.82-.5-3.52-1.65-3.52-6.65M296 48.05c3-3.35 5-8.58 6.5-14.12 3.23 3.38 6.95 5.93 11.57 5.93s8.33-2.55 11.56-5.93c1.5 5.54 3.47 10.77 6.55 14.12-5.39.5-11.88.79-18.11.79s-12.73-.29-18.12-.79m49.91-8.14c0 5-1.71 6.15-3.52 6.65-7 1.48-9.93-5.66-12.72-17.37 3.95-5.16 8.09-11.59 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