logger

package

v2.0.5 Latest Latest Go to latest Published: Jan 19, 2026 License: GPL-3.0 Imports: 6 Imported by: 0

Details

Package logger provides CLI logging with colored output using slog.

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type CLIHandler struct {
	slog.Handler
	// contains filtered or unexported fields
}

CLIHandler implements slog.Handler with colored output for CLI applications.

func NewCLIHandlerWithOptions(
	out io.Writer,
	opts slog.HandlerOptions,
) *CLIHandler

NewCLIHandlerWithOptions creates a CLIHandler with the specified handler options.

func NewDefaultCLIHandler(
	out io.Writer,
) *CLIHandler

NewDefaultCLIHandler creates a CLIHandler with default options.

func NewDefaultCLIHandlerWithVerbosity(
	out io.Writer,
	verboseLevel slog.Level,
) *CLIHandler

NewDefaultCLIHandlerWithVerbosity creates a CLIHandler with a specific verbosity level.

func (h *CLIHandler) Handle(ctx context.Context, r slog.Record) error

Handle implements slog.Handler by formatting and outputting log records with colors.

type Log struct {
	ColorFunc  func(format string, a ...any) string
	Level      string
	Message    string
	Attributes string
}

Log represents a formatted log message with color and level information.

func (l Log) String() string