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Install",[653,654,655,680,694,708],"code-group",{},[656,657,663],"pre",{"className":658,"code":659,"filename":660,"language":661,"meta":662,"style":662},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","pnpm add evlog\n","pnpm","bash","",[510,664,665],{"__ignoreMap":662},[666,667,670,673,677],"span",{"class":668,"line":669},"line",1,[666,671,660],{"class":672},"sBMFI",[666,674,676],{"class":675},"sfazB"," add",[666,678,679],{"class":675}," evlog\n",[656,681,684],{"className":658,"code":682,"filename":683,"language":661,"meta":662,"style":662},"bun add evlog\n","bun",[510,685,686],{"__ignoreMap":662},[666,687,688,690,692],{"class":668,"line":669},[666,689,683],{"class":672},[666,691,676],{"class":675},[666,693,679],{"class":675},[656,695,698],{"className":658,"code":696,"filename":697,"language":661,"meta":662,"style":662},"yarn add evlog\n","yarn",[510,699,700],{"__ignoreMap":662},[666,701,702,704,706],{"class":668,"line":669},[666,703,697],{"class":672},[666,705,676],{"class":675},[666,707,679],{"class":675},[656,709,712],{"className":658,"code":710,"filename":711,"language":661,"meta":662,"style":662},"npm install evlog\n","npm",[510,713,714],{"__ignoreMap":662},[666,715,716,718,721],{"class":668,"line":669},[666,717,711],{"class":672},[666,719,720],{"class":675}," install",[666,722,679],{"class":675},[648,724,726],{"id":725},"_2-create-a-middleware","2. 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}\n})\n","src\u002Fmiddleware.ts","typescript",[510,734,735,764,790,797,810,838,847,852,902,932,937,953,971,988,996,1001,1017,1022,1030,1049,1062,1071,1090,1134,1145,1154,1160],{"__ignoreMap":662},[666,736,737,741,745,749,752,755,758,761],{"class":668,"line":669},[666,738,740],{"class":739},"s7zQu","import",[666,742,744],{"class":743},"sMK4o"," {",[666,746,748],{"class":747},"sTEyZ"," defineMiddleware",[666,750,751],{"class":743}," }",[666,753,754],{"class":739}," from",[666,756,757],{"class":743}," '",[666,759,760],{"class":675},"astro:middleware",[666,762,763],{"class":743},"'\n",[666,765,767,769,771,774,777,780,782,784,786,788],{"class":668,"line":766},2,[666,768,740],{"class":739},[666,770,744],{"class":743},[666,772,773],{"class":747}," initLogger",[666,775,776],{"class":743},",",[666,778,779],{"class":747}," 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all available drain adapters.",[644,2237,2239],{"id":2238},"next-steps","Next Steps",[523,2241,2242,2247,2252,2257],{},[526,2243,2244,2246],{},[548,2245,46],{"href":47},": Design comprehensive events with context layering",[526,2248,2249,2251],{},[548,2250,128],{"href":133},": Send logs to Axiom, Sentry, PostHog, and more",[526,2253,2254,2256],{},[548,2255,61],{"href":62},": Control log volume with head and tail sampling",[526,2258,2259,2261,2262,2265,2266,2269,2270,2273],{},[548,2260,51],{"href":52},": Throw errors with ",[510,2263,2264],{},"why",", ",[510,2267,2268],{},"fix",", and ",[510,2271,2272],{},"link"," fields",[2275,2276,2277],"style",{},"html pre.shiki code .sBMFI, html code.shiki .sBMFI{--shiki-light:#E2931D;--shiki-default:#FFCB6B;--shiki-dark:#FFCB6B}html pre.shiki code .sfazB, html code.shiki .sfazB{--shiki-light:#91B859;--shiki-default:#C3E88D;--shiki-dark:#C3E88D}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: 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