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Winni Neessen
6c9b875f58
Updated variable names from abbreviations to full names for better code readability in the log and test log files. This modification provides a clearer understanding of variable roles and improves code maintainability in adherence to Go's best practices.
68 lines
1.8 KiB
Go
68 lines
1.8 KiB
Go
// SPDX-FileCopyrightText: Copyright (c) 2023 The go-mail Authors
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//
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// SPDX-License-Identifier: MIT
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package log
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import (
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"fmt"
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"io"
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"log"
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)
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// Stdlog is the default logger that satisfies the Logger interface
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type Stdlog struct {
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level Level
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err *log.Logger
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warn *log.Logger
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info *log.Logger
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debug *log.Logger
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}
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// CallDepth is the call depth value for the log.Logger's Output method
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// This defaults to 2 and is only here for better readablity of the code
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const CallDepth = 2
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// New returns a new Stdlog type that satisfies the Logger interface
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func New(output io.Writer, level Level) *Stdlog {
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lf := log.Lmsgprefix | log.LstdFlags
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return &Stdlog{
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level: level,
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err: log.New(output, "ERROR: ", lf),
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warn: log.New(output, " WARN: ", lf),
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info: log.New(output, " INFO: ", lf),
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debug: log.New(output, "DEBUG: ", lf),
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}
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}
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// Debugf performs a Printf() on the debug logger
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func (l *Stdlog) Debugf(log Log) {
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if l.level >= LevelDebug {
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format := fmt.Sprintf("%s %s", log.directionPrefix(), log.Format)
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_ = l.debug.Output(CallDepth, fmt.Sprintf(format, log.Messages...))
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}
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}
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// Infof performs a Printf() on the info logger
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func (l *Stdlog) Infof(log Log) {
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if l.level >= LevelInfo {
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format := fmt.Sprintf("%s %s", log.directionPrefix(), log.Format)
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_ = l.info.Output(CallDepth, fmt.Sprintf(format, log.Messages...))
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}
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}
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// Warnf performs a Printf() on the warn logger
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func (l *Stdlog) Warnf(log Log) {
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if l.level >= LevelWarn {
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format := fmt.Sprintf("%s %s", log.directionPrefix(), log.Format)
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_ = l.warn.Output(CallDepth, fmt.Sprintf(format, log.Messages...))
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}
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}
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// Errorf performs a Printf() on the error logger
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func (l *Stdlog) Errorf(log Log) {
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if l.level >= LevelError {
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format := fmt.Sprintf("%s %s", log.directionPrefix(), log.Format)
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_ = l.err.Output(CallDepth, fmt.Sprintf(format, log.Messages...))
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}
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}
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