60 lines
1.7 KiB
Go
60 lines
1.7 KiB
Go
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package middleware
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import (
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"fmt"
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"log/slog"
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"net/http"
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"time"
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chimiddleware "github.com/go-chi/chi/v5/middleware"
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"github.com/tigorlazuardi/redmage/pkg/log"
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)
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type ChiLogger struct{}
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func (ChiLogger) NewLogEntry(r *http.Request) chimiddleware.LogEntry {
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return &ChiEntry{request: r}
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}
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type ChiEntry struct {
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request *http.Request
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}
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func (ch *ChiEntry) Write(status int, bytes int, header http.Header, elapsed time.Duration, extra interface{}) {
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message := fmt.Sprintf("%s %s %d %dms", ch.request.Method, ch.request.URL.Path, status, elapsed.Milliseconds())
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requestLog := slog.Attr{Key: "request", Value: ch.extractRequestLog()}
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responseLog := slog.Group("response", "status", status, "header", header, "bytes", bytes)
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roundtripLog := slog.String("roundtrip", fmt.Sprintf("%dms", elapsed.Milliseconds()))
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if status >= 400 {
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log.Log(ch.request.Context()).Error(message, requestLog, responseLog, roundtripLog)
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return
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}
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log.Log(ch.request.Context()).Info(message, requestLog, responseLog, roundtripLog)
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}
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func (ch *ChiEntry) Panic(v interface{}, stack []byte) {
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entry := log.Log(ch.request.Context())
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if err, ok := v.(error); ok {
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entry.Err(err).Error("panic occurred", "stack", string(stack))
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} else {
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entry.Error("panic occurred", "panic_data", v, "stack", string(stack))
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}
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}
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func (ch *ChiEntry) extractRequestLog() slog.Value {
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values := make([]slog.Attr, 0, 4)
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values = append(values,
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slog.String("method", ch.request.Method),
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slog.String("path", ch.request.URL.Path),
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)
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queries := ch.request.URL.Query()
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if len(queries) > 0 {
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values = append(values, slog.Any("query", queries))
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}
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values = append(values, slog.Any("headers", ch.request.Header))
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return slog.GroupValue(values...)
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}
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