52 lines
1020 B
Go
52 lines
1020 B
Go
package logging
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import (
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"flag"
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"fmt"
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"log"
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"git.loafle.net/commons_go/config"
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"go.uber.org/zap"
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)
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var (
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configPath *string
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)
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func init() {
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configPath = flag.String("log-config-path", "./logging.json", "The path of logger config file")
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flag.Parse()
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}
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var logger *zap.Logger
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func Logger() *zap.Logger {
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if nil == logger {
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initializeLogger()
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logger.Info(fmt.Sprintf("Logger has been initialized. config[%s]", *configPath))
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}
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return logger
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}
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func initializeLogger() {
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var cfg zap.Config
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var err error
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conf := config.New()
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if err = conf.Load(&cfg, *configPath); nil != err {
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log.Printf("Loading of logger config has been failed [%v]", err)
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if logger, err = zap.NewDevelopment(); nil != err {
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log.Panicf("Building of logger config[Development] has been failed [%v]", err)
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}
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logger.Info("Logger has been initialized as development mode")
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return
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}
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if logger, err = cfg.Build(); nil != err {
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log.Panicf("Building of logger config[%s] has been failed [%v]", *configPath, err)
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}
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}
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