slog

Documentation

Overview

Package slog provides slog logging.

Index

• Constants
• type Level
• type Log
  • func (this *Log) Debug(message string, arguments ...any)
  • func (this *Log) Error(message string, arguments ...any)
  • func (this *Log) Fatal(message string, arguments ...any)
  • func (this *Log) Flush()
  • func (this *Log) GetLevel() Level
  • func (this *Log) Info(message string, arguments ...any)
  • func (this *Log) SetLevel(level Level)
  • func (this *Log) SetOutputToFile(fileName, fileExtensionName string, addDate bool)
  • func (this *Log) SetOutputToStderr()
  • func (this *Log) SetOutputToStdout()
  • func (this *Log) SetWithCallerInfo(withCallerInfo bool)
  • func (this *Log) Trace(message string, arguments ...any)
  • func (this *Log) Warn(message string, arguments ...any)

Constants

const (
	LevelTrace = Level(-8)
	LevelDebug = Level(slog.LevelDebug)
	LevelInfo  = Level(slog.LevelInfo)
	LevelWarn  = Level(slog.LevelWarn)
	LevelError = Level(slog.LevelError)
	LevelFatal = Level(12)
)

Types

type Level

type Level int

type Log

type Log struct {
	// contains filtered or unexported fields
}

Log is struct that provides log related methods.

func (*Log) Debug

func (this *Log) Debug(message string, arguments ...any)

Debug means recording debug level logs.

ex) testLog.Debug("message-02", "key-01", "value-02", "key-02", 2)

func (*Log) Error

func (this *Log) Error(message string, arguments ...any)

Error means recording error level logs.

ex) testLog.Error("message-05", "key-01", "value-05", "key-02", 5)

func (*Log) Fatal

func (this *Log) Fatal(message string, arguments ...any)

Fatal means recording fatal level logs.

ex) testLog.Fatal("message-06", "key-01", "value-06", "key-02", 6)

func (*Log) Flush

func (this *Log) Flush()

Flush waits to record the logs accumulated up to the time it was called.

ex) testLog.Flush()

func (*Log) GetLevel

func (this *Log) GetLevel() Level

GetLevel gets the level.

ex) level := testLog.GetLevel()

func (*Log) Info

func (this *Log) Info(message string, arguments ...any)

Info means recording info level logs.

ex) testLog.Info("message-03", "key-01", "value-03", "key-02", 3)

func (*Log) SetLevel

func (this *Log) SetLevel(level Level)

SetLevel sets the level.

ex) testLog.SetLevel(log.LevelInfo)

func (*Log) SetOutputToFile

func (this *Log) SetOutputToFile(fileName, fileExtensionName string, addDate bool)

SetOutputToFile sets the output to file.

ex) testLog.SetOutputToFile(fileName, fileExtensionName, true)

func (*Log) SetOutputToStderr

func (this *Log) SetOutputToStderr()

SetOutputToStderr sets the output to standard error.

ex) testLog.SetOutputToStderr()

func (*Log) SetOutputToStdout

func (this *Log) SetOutputToStdout()

SetOutputToStdout sets the output to standard output.

ex) testLog.SetOutputToStdout()

func (*Log) SetWithCallerInfo

func (this *Log) SetWithCallerInfo(withCallerInfo bool)

SetWithCallerInfo also records caller information.

ex) testLog.SetWithCallerInfo(true)

func (*Log) Trace

func (this *Log) Trace(message string, arguments ...any)

Trace means recording trace level logs.

ex) testLog.Trace("message-01", "key-01", "value-01", "key-02", 1)

func (*Log) Warn

func (this *Log) Warn(message string, arguments ...any)

Warn means recording warn level logs.

ex) testLog.Warn("message-04", "key-01", "value-04", "key-02", 4)