5bf8d5445e
Make router logger more friendly, show the related function name/file/line. [BREAKING] This PR substantially changes the logging format of the router logger. If you use this logging for monitoring e.g. fail2ban you will need to update this to match the new format.
89 lines
2.2 KiB
Go
89 lines
2.2 KiB
Go
// Copyright 2019 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package log
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import (
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"fmt"
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"time"
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)
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var statusToColor = map[int][]byte{
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100: ColorBytes(Bold),
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200: ColorBytes(FgGreen),
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300: ColorBytes(FgYellow),
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304: ColorBytes(FgCyan),
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400: ColorBytes(Bold, FgRed),
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401: ColorBytes(Bold, FgMagenta),
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403: ColorBytes(Bold, FgMagenta),
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500: ColorBytes(Bold, BgRed),
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}
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// ColoredStatus adds colors for HTTP status
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func ColoredStatus(status int, s ...string) *ColoredValue {
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color, ok := statusToColor[status]
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if !ok {
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color, ok = statusToColor[(status/100)*100]
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}
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if !ok {
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color = fgBoldBytes
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}
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if len(s) > 0 {
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return NewColoredValueBytes(s[0], &color)
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}
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return NewColoredValueBytes(status, &color)
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}
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var methodToColor = map[string][]byte{
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"GET": ColorBytes(FgBlue),
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"POST": ColorBytes(FgGreen),
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"DELETE": ColorBytes(FgRed),
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"PATCH": ColorBytes(FgCyan),
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"PUT": ColorBytes(FgYellow, Faint),
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"HEAD": ColorBytes(FgBlue, Faint),
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}
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// ColoredMethod adds colors for HTTP methods on log
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func ColoredMethod(method string) *ColoredValue {
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color, ok := methodToColor[method]
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if !ok {
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return NewColoredValueBytes(method, &fgBoldBytes)
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}
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return NewColoredValueBytes(method, &color)
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}
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var (
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durations = []time.Duration{
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10 * time.Millisecond,
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100 * time.Millisecond,
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1 * time.Second,
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5 * time.Second,
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10 * time.Second,
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}
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durationColors = [][]byte{
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ColorBytes(FgGreen),
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ColorBytes(Bold),
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ColorBytes(FgYellow),
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ColorBytes(FgRed, Bold),
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ColorBytes(BgRed),
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}
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wayTooLong = ColorBytes(BgMagenta)
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)
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// ColoredTime converts the provided time to a ColoredValue for logging. The duration is always formatted in milliseconds.
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func ColoredTime(duration time.Duration) *ColoredValue {
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// the output of duration in Millisecond is more readable:
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// * before: "100.1ms" "100.1μs" "100.1s"
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// * better: "100.1ms" "0.1ms" "100100.0ms", readers can compare the values at first glance.
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str := fmt.Sprintf("%.1fms", float64(duration.Microseconds())/1000)
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for i, k := range durations {
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if duration < k {
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return NewColoredValueBytes(str, &durationColors[i])
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}
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}
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return NewColoredValueBytes(str, &wayTooLong)
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}
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