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61 lines
1010 B
61 lines
1010 B
/*
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** description("get the name and line number of the calling file hook").
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** copyright('tuoyun,www.tuoyun.net').
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** author("fg,Gordon@tuoyun.net").
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** time(2021/3/16 11:26).
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*/
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package log
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import (
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"fmt"
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"github.com/sirupsen/logrus"
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"runtime"
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"strings"
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)
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type fileHook struct{}
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func newFileHook() *fileHook {
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return &fileHook{}
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}
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func (f *fileHook) Levels() []logrus.Level {
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return logrus.AllLevels
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}
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func (f *fileHook) Fire(entry *logrus.Entry) error {
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entry.Data["FilePath"] = findCaller(5)
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return nil
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}
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func findCaller(skip int) string {
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file := ""
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line := 0
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for i := 0; i < 10; i++ {
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file, line = getCaller(skip + i)
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if !strings.HasPrefix(file, "log") {
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break
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}
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}
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return fmt.Sprintf("%s:%d", file, line)
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}
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func getCaller(skip int) (string, int) {
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_, file, line, ok := runtime.Caller(skip)
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if !ok {
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return "", 0
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}
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n := 0
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for i := len(file) - 1; i > 0; i-- {
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if file[i] == '/' {
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n++
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if n >= 2 {
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file = file[i+1:]
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break
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}
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}
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}
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return file, line
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}
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