log

Documentation

Index

• Constants
• Variables
• func CallerEncoder(caller zapcore.EntryCaller, enc zapcore.PrimitiveArrayEncoder)
• func InitLoggers(logDir string, logLevel string)
• func UnInitLoggers()
• type Writer
  • func NewWriter() *Writer
  • func (l *Writer) Write(p []byte) (int, error)

Constants

const (
	//LogFileName is the log file prefix name
	LogFileName = "kingbus.log"
	//LogFileMaxSize is the max size of log file
	LogFileMaxSize int = 100 //MB
	//LogMaxBackups is the max backup count of log file
	LogMaxBackups = 20
	//LogMaxAge is the max time to save log file
	LogMaxAge = 28 //days
)

Variables

var Log *zap.SugaredLogger

Log is a global var of log

var Logger *zap.Logger

Logger is a global var of zap log

Functions

func CallerEncoder

func CallerEncoder(caller zapcore.EntryCaller, enc zapcore.PrimitiveArrayEncoder)

CallerEncoder will add caller to log. format is "filename:lineNum:", e.g:"zaplog/zaplog_test.go:15"

func InitLoggers

func InitLoggers(logDir string, logLevel string)

InitLoggers the global logger.

func UnInitLoggers

func UnInitLoggers()

UnInitLoggers implements sync log before quit

Types

type Writer

type Writer struct {
	LogFunc func(msg string, fields ...zapcore.Field)
}

Writer is a interface of the web framework:echo log writer

func NewWriter

func NewWriter() *Writer

NewWriter create a Writer

func (*Writer) Write

func (l *Writer) Write(p []byte) (int, error)

Write implements the Write interface