I just wanted to add a note here that for full functionality, you can also override With and WithPrefix; otherwise, using those methods returns a base charm bracelet logger and not your modified one.

Here's how that is in my wrapper that adds a trace level:

package log

import (
	"os"

	"github.com/charmbracelet/lipgloss"
	"github.com/charmbracelet/log"
)

const TraceLevel = log.DebugLevel - 1

type Logger struct {
	*log.Logger
}

func (l *Logger) Trace(msg string, args ...any) {
	l.Log(TraceLevel, msg, args...)
}

func (l *Logger) With(keyvals ...interface{}) *Logger {
	return &Logger{l.Logger.With(keyvals...)}
}

func (l *Logger) WithPrefix(prefix string) *Logger {
	return &Logger{l.Logger.WithPrefix(prefix)}
}

func NewLogger() *Logger {
	l := new(Logger)
	logger := log.New(os.Stderr)
	styles := log.DefaultStyles()
	styles.Levels[TraceLevel] = lipgloss.NewStyle().
		SetString("TRACE").
		Bold(true).
		MaxWidth(4).
		Foreground(lipgloss.Color("61"))
	logger.SetStyles(styles)
	l.Logger = logger
	return l
}

request: add 'success' log level #88

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