pretty

Documentation

Overview

Package pretty is a handler for slog that formats messages beautifully.

See: https://betterstack.com/community/guides/logging/logging-in-go/

Index

• Variables
• func NewHandler(out io.Writer, opts *HandlerOptions) slog.Handler
• type HandlerOptions
• type NameColor
• type Pretty

Variables

var LevelConf = map[slog.Leveler]NameColor{
	eslog.LevelTrace: {"TRACE", color.WhiteString},
	slog.LevelDebug:  {"DEBUG", color.HiWhiteString},
	slog.LevelInfo:   {"INFO", color.HiGreenString},
	slog.LevelWarn:   {"WARN", color.HiYellowString},
	slog.LevelError:  {"ERROR", color.HiMagentaString},
	eslog.LevelFatal: {"FATAL", color.HiRedString},
}

LevelConf is a mapping of logging levels to their respective names and colors for formatting.

Functions

func NewHandler

func NewHandler(out io.Writer, opts *HandlerOptions) slog.Handler

NewHandler creates a new logging handler pkg/log/slog.Handler with the specified output writer and options.

Types

type HandlerOptions

type HandlerOptions struct {
	SlogOptions *slog.HandlerOptions
	JSON        bool
}

HandlerOptions contains options for configuring a logging handler.

type NameColor

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

NameColor represents a combination of a name and a color function for formatting.

type Pretty

type Pretty interface {
	// Handle formats and handles a logging record.
	Handle(ctx context.Context, r slog.Record) error
}

Pretty is an interface for handling logging records with pretty formatting.