54 lines
1.1 KiB
Go
54 lines
1.1 KiB
Go
// Logging module
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//
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// This module is a wrapper around the built-in `log` package
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// and adds more control around if and how logging shows up
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// in the code.
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package logging
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import (
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"log"
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"os"
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)
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type Logger struct {
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Info log.Logger
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Error log.Logger
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Warn log.Logger
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}
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var Log Logger
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// Configures the loggers and initializes each logging level's instance.
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//
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// This should be run once and before any logging is done.
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func ConfigureLogger() {
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Log = Logger{
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Info: *log.New(os.Stdout, "[INFO] ", log.Ldate|log.Ltime),
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Warn: *log.New(os.Stdout, "[WARN] ", log.Ldate|log.Ltime),
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Error: *log.New(os.Stderr, "[ERROR] ", log.Ldate|log.Ltime),
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}
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}
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func Info(message string, args ...any) {
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if len(args) == 0 {
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Log.Info.Print(message)
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} else {
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Log.Info.Printf(message, args...)
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}
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}
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func Error(message string, args ...any) {
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if len(args) == 0 {
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Log.Error.Print(message)
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} else {
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Log.Error.Printf(message, args...)
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}
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}
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func Warn(message string, args ...any) {
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if len(args) == 0 {
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Log.Warn.Print(message)
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} else {
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Log.Warn.Printf(message, args...)
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}
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}
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