log

package

v0.0.88 Latest Latest Go to latest Published: Jun 30, 2023 License: MIT Imports: 3 Imported by: 0

Details

Package log provides the core logger functions. Basically, this is a wrapper of log.Logger

View Source

const LoggerContextKey = LoggerContext("LoggerContext")

LoggerContextKey is the key of context for get/set Logger

This section is empty.

func NewContextWithLogger(ctx context.Context, level int) context.Context

NewContextWithLogger returns a new context with given logger level

type ContextAware interface {
	// Context returns the instance of context.Context
	Context() context.Context
}

ContextAware is the interface for getting context.Context

type LevelLog struct {
	*syslog.Logger
	// contains filtered or unexported fields
}

LevelLog is the wrapper of built-in log.Logger

func GetLogger() *LevelLog

GetLogger returns an instance of Logger

func GetLoggerFromContextOrDefault(aware ContextAware) (logger *LevelLog)

GetLoggerFromContextOrDefault returns a Logger instance from context, or a default instance if no Logger in the context

func (l *LevelLog) Debug(v ...any)

Debug prints the debug level message. Debug level means the level >= 7

func (l *LevelLog) GetLevel() int

GetLevel returns the level of logger

func (l *LevelLog) Info(v ...any)

Info prints the info level message. Info level means the level >= 3

func (l *LevelLog) SetLevel(level int) *LevelLog

SetLevel sets the level of logger

func (l *LevelLog) SetOutput(writer io.Writer) *LevelLog

SetOutput sets the output destination for the logger.

type LoggerContext string

LoggerContext used to get and set context value