log

Documentation

Overview

Package log contains functions used internally for logging to a default logger implementing slog.Logger. The default logger can be set using [logger.SetDefault].

Index

• func Debug(source Logger, msg string, args ...any)
• func Default() *slog.Logger
• func ErrAttr(err error) slog.Attr
• func Error(source Logger, msg string, args ...any)
• func Info(source Logger, msg string, args ...any)
• func SetDefault(logger *slog.Logger)
• func Warn(source Logger, msg string, args ...any)
• type LogSource
• type Logger
• type LoggerLogSource
  • func (s LoggerLogSource) Logger() Logger

Functions

func Debug

func Debug(source Logger, msg string, args ...any)

func Default

func Default() *slog.Logger

Default returns the default logger. This method is guaranteed to always return a value, even if the default has explicitly beed set to nil. If no default has been configured, or overriden by a nil value, the logger will discard all logged messages.

func ErrAttr

func ErrAttr(err error) slog.Attr

ErrAttr creates a log record attribute representing an error.

If the error originates from V8, the relevant JavaScript location and stack trace are included in the log record.

func Error

func Error(source Logger, msg string, args ...any)

func Info

func Info(source Logger, msg string, args ...any)

func SetDefault

func SetDefault(logger *slog.Logger)

Set a default slog/Logger instance to use in contexts where a specific logger has not been set. If no default logger is set, the default will discard all log messages.

func Warn

func Warn(source Logger, msg string, args ...any)

Types

type LogSource

type LogSource interface{ Logger() *slog.Logger }

type Logger

type Logger = *slog.Logger

type LoggerLogSource

type LoggerLogSource struct{ L *slog.Logger }

func (LoggerLogSource) Logger

func (s LoggerLogSource) Logger() Logger