/
logger.go
44 lines (34 loc) · 954 Bytes
/
logger.go
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package logger
import (
"fmt"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
)
type Logger struct {
*zap.SugaredLogger
// Use this to change log level dynamically
level zap.AtomicLevel
}
func (log *Logger) LogLevel(newLevel zapcore.Level) {
log.level.SetLevel(newLevel)
}
func (log *Logger) With(args ...interface{}) {
log.SugaredLogger = log.SugaredLogger.With(args...)
}
func GetDefaultZapConfig() zap.Config {
if lc, err := NewConfig(); err != nil {
panic(fmt.Errorf("fail to load logger config: %+v", err))
} else {
return lc.ToZapConfig()
}
}
func GetLogger(name string, options ...zap.Option) *Logger {
return GetLoggerWithConfig(name, GetDefaultZapConfig(), options...)
}
func GetLoggerWithConfig(name string, logConfig zap.Config, options ...zap.Option) *Logger {
log, err := logConfig.Build(options...)
if err != nil {
panic("cannot get logger is dead!")
}
return &Logger{log.Sugar().Named(name), logConfig.Level}
}