logger

package

v0.1.7 Latest Latest Go to latest Published: Aug 13, 2025 License: MIT Imports: 4 Imported by: 0

Details

Package logger provides thread-safe logging capabilities with different severity levels.

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type LogLevel int

LogLevel represents the severity level of a log message

const (
	DEBUG LogLevel = iota
	INFO
	WARNING
	ERROR
)

Log levels ordered by increasing severity

func (l LogLevel) String() string

String returns the string representation of a LogLevel

type Logger struct {
	// contains filtered or unexported fields
}

Logger provides thread-safe logging capabilities with different severity levels

func GetLogger() *Logger

GetLogger returns a singleton instance of the Logger It initializes the logger on first call using sync.Once

func (l *Logger) Debug(format string, v ...interface{}) error

Debug logs a debug-level message

func (l *Logger) Error(format string, v ...interface{}) error

Error logs an error-level message

func (l *Logger) Info(format string, v ...interface{}) error

Info logs an info-level message

func (l *Logger) SetLevel(level LogLevel)

SetLevel changes the minimum severity level for logging Thread-safe through mutex locking

func (l *Logger) Warning(format string, v ...interface{}) error

Warning logs a warning-level message