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support set log output path #508

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merged 2 commits into from
Oct 19, 2020
Merged

support set log output path #508

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9d4b2cc
support set log output path
Jul 6, 2020
4592d33
err return definition.
Jul 16, 2020
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21 changes: 21 additions & 0 deletions rlog/log.go
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,7 @@ type Logger interface {
Error(msg string, fields map[string]interface{})
Fatal(msg string, fields map[string]interface{})
Level(level string)
OutputPath(path string) (err error)
}

func init() {
Expand Down Expand Up @@ -102,6 +103,7 @@ func (l *defaultLogger) Fatal(msg string, fields map[string]interface{}) {
}
l.logger.WithFields(fields).Fatal(msg)
}

func (l *defaultLogger) Level(level string) {
switch strings.ToLower(level) {
case "debug":
Expand All @@ -115,6 +117,17 @@ func (l *defaultLogger) Level(level string) {
}
}

func (l *defaultLogger) OutputPath(path string) (err error) {
var file *os.File
file, err = os.OpenFile(path, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
if err != nil {
return
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}

l.logger.Out = file
return
}

// SetLogger use specified logger user customized, in general, we suggest user to replace the default logger with specified
func SetLogger(logger Logger) {
rLog = logger
Expand All @@ -126,6 +139,14 @@ func SetLogLevel(level string) {
rLog.Level(level)
}

func SetOutputPath(path string) (err error) {
if "" == path {
return
}

return rLog.OutputPath(path)
}

func Debug(msg string, fields map[string]interface{}) {
rLog.Debug(msg, fields)
}
Expand Down