zaplog

Documentation

Index

• func New(opts ...LoggerOption) *zap.Logger
• type LoggerOption
  • func WithFileName(fn string) LoggerOption
  • func WithMaxAge(maxAge int) LoggerOption
  • func WithMaxBackups(maxBackups int) LoggerOption
  • func WithMaxSize(maxSize int) LoggerOption

Functions

func New

func New(opts ...LoggerOption) *zap.Logger

New creates a zap.Logger with LoggerOption.

Types

type LoggerOption

type LoggerOption interface {
	// contains filtered or unexported methods
}

A LoggerOption sets options such as filename, etc.

func WithFileName

func WithFileName(fn string) LoggerOption

WithFileName returns a LoggerOption that sets filename for logger. Note: Default it uses /tmp/zap-logger.log.

func WithMaxAge

func WithMaxAge(maxAge int) LoggerOption

WithMaxAge returns a LoggerOption that sets maxAge for logger. MaxAge is the maximum number of days to retain old log files based on the timestamp encoded in their filename. Note: Default it uses 7 days.

func WithMaxBackups

func WithMaxBackups(maxBackups int) LoggerOption

WithMaxBackups returns a LoggerOption that sets maxBackups for logger. MaxBackups is the maximum number of old log files to retain. Note: Default it uses 3 .

func WithMaxSize

func WithMaxSize(maxSize int) LoggerOption

WithMaxSize returns a LoggerOption that sets maxSize for logger. MaxSize is the maximum size in megabytes of the log file before it gets rotated. Note: Default it uses 500 megabytes.