logger

Documentation

Overview

Package logger provides CLI logging with colored output using slog.

Index

• type CLIHandler
  • func NewCLIHandlerWithOptions(out io.Writer, opts slog.HandlerOptions) *CLIHandler
  • func NewDefaultCLIHandler(out io.Writer) *CLIHandler
  • func NewDefaultCLIHandlerWithVerbosity(out io.Writer, verboseLevel slog.Level) *CLIHandler
  • func (h *CLIHandler) Handle(ctx context.Context, r slog.Record) error
• type Log
  • func (l Log) String() string

Types

type CLIHandler

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

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

func NewCLIHandlerWithOptions

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

NewCLIHandlerWithOptions creates a CLIHandler with the specified handler options.

func NewDefaultCLIHandler

func NewDefaultCLIHandler(
	out io.Writer,
) *CLIHandler

NewDefaultCLIHandler creates a CLIHandler with default options.

func NewDefaultCLIHandlerWithVerbosity

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

NewDefaultCLIHandlerWithVerbosity creates a CLIHandler with a specific verbosity level.

func (*CLIHandler) Handle

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

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 (Log) String

func (l Log) String() string