47fac22230
- .claude/CLAUDE.md - .claude/commands/subagentes.md - .claude/rules/INDEX.md - .mcp.json - bash/functions/cybersecurity/analyze_dns.md - bash/functions/cybersecurity/audit_http_headers.md - bash/functions/cybersecurity/audit_ssh_config.md - bash/functions/cybersecurity/check_firewall.md - bash/functions/cybersecurity/detect_suspicious_users.md - bash/functions/cybersecurity/encrypt_file.md - ... Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2.1 KiB
2.1 KiB
name, kind, lang, domain, version, purity, signature, description, tags, uses_functions, uses_types, returns, returns_optional, error_type, imports, params, output, tested, tests, test_file_path, file_path
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| logger_middleware | function | go | infra | 1.0.0 | impure | func LoggerMiddleware(logger *Logger) Middleware | Retorna un Middleware HTTP que emite un log estructurado por cada request. Cada request produce una entrada info con method, path, status y duration_ms. Respeta los campos contextuales del Logger (app, version, request_id...). |
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false | error_go_core |
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Middleware que loguea cada request HTTP tras su procesamiento | true |
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functions/infra/logger_test.go | functions/infra/logger_middleware.go |
Ejemplo
base, _ := LoggerNew(LogLevelInfo, os.Stdout, "json")
appLog := LoggerWith(base, map[string]any{"app": "sqlite_api"})
mux := HTTPRouter(routes)
chain := HTTPMiddlewareChain(LoggerMiddleware(appLog), HTTPCORSMiddleware([]string{"*"}, []string{"GET"}))
http.ListenAndServe(":8484", chain(mux))
// Cada request produce:
// {"time":"...","level":"INFO","msg":"http request","app":"sqlite_api","method":"GET","path":"/health","status":200,"duration_ms":1}
Notas
Funcion impura — captura el status code con un loggerResponseWriter envolvente que intercepta WriteHeader. Si el handler no llama WriteHeader explicitamente el status por defecto es 200. La duracion se mide desde el inicio del middleware hasta despues de que el handler siguiente termine — incluye el tiempo de los middlewares internos pero no los externos en la cadena. El mensaje emitido es "http request" a nivel info para facilitar filtrado via msg:"http request" en queries downstream.