dbg

Documentation

Overview

Package dbg provides a simple file-based debug logger for aps. All functions are nil-safe no-ops when the logger has not been initialised.

Index

• func Close()
• func Log(format string, args ...any)
• func Open(path string) error
• func Writer() io.Writer

Functions

func Close

func Close()

Close flushes and closes the underlying file. Safe to call when not opened.

func Log

func Log(format string, args ...any)

Log writes a formatted line. No-op when logger is nil.

func Open

func Open(path string) error

Open opens path for append-write and installs the package-level logger. Caller must call Close before the process exits.

func Writer

func Writer() io.Writer

Writer returns the underlying io.Writer, or io.Discard if not opened.