基于 `zap` 包封装。除了实现 `Go` 日志包的基本功能外,还实现了很多高级功能
本包基于`github.com/tkestack/tke/pkg/util/log`裁剪
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// Package klog init klog logger. klog is used by kubernetes, this can compatible the kubernetes packages.
package klog
import ( "flag" "go.uber.org/zap" "k8s.io/klog" )
// InitLogger init klog by zap logger.
func InitLogger(zapLogger *zap.Logger) { fs := flag.NewFlagSet("klog", flag.ExitOnError) klog.InitFlags(fs) defer klog.Flush() klog.SetOutputBySeverity("INFO", &infoLogger{logger: zapLogger}) klog.SetOutputBySeverity("WARNING", &warnLogger{logger: zapLogger}) klog.SetOutputBySeverity("FATAL", &fatalLogger{logger: zapLogger}) klog.SetOutputBySeverity("ERROR", &errorLogger{logger: zapLogger}) _ = fs.Set("skip_headers", "true") _ = fs.Set("logtostderr", "false") }
type infoLogger struct { logger *zap.Logger }
func (l *infoLogger) Write(p []byte) (n int, err error) { l.logger.Info(string(p[:len(p)-1]))
return len(p), nil }
type warnLogger struct { logger *zap.Logger }
func (l *warnLogger) Write(p []byte) (n int, err error) { l.logger.Warn(string(p[:len(p)-1]))
return len(p), nil }
type fatalLogger struct { logger *zap.Logger }
func (l *fatalLogger) Write(p []byte) (n int, err error) { l.logger.Fatal(string(p[:len(p)-1]))
return len(p), nil }
type errorLogger struct { logger *zap.Logger }
func (l *errorLogger) Write(p []byte) (n int, err error) { l.logger.Error(string(p[:len(p)-1]))
return len(p), nil }
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