logging-go/logging.go
2018-04-03 17:44:35 +09:00

46 lines
814 B
Go

package logging
import (
"log"
"git.loafle.net/commons/configuration-go"
"go.uber.org/zap"
)
var logger *zap.SugaredLogger
func Logger() *zap.SugaredLogger {
if nil == logger {
log.Panicf("Initialize Logger first to use Logger")
}
return logger
}
func InitializeLogger(configPath string) error {
var (
cfg zap.Config
_logger *zap.Logger
err error
)
conf := configuration.New()
if err = conf.Load(&cfg, configPath); nil != err {
log.Printf("Loading of logger config has been failed [%v]", err)
if _logger, err = zap.NewDevelopment(); nil != err {
return err
}
logger = _logger.Sugar()
logger.Infof("Logger has been initialized as development mode")
return nil
}
if _logger, err = cfg.Build(); nil != err {
return err
}
logger = _logger.Sugar()
return nil
}