gost/pkg/logger/gost_logger.go
2022-02-27 22:32:15 +08:00

156 lines
3.4 KiB
Go

package logger
import (
"fmt"
"path/filepath"
"runtime"
"github.com/sirupsen/logrus"
)
var (
defaultLogger = NewLogger()
)
func Default() Logger {
return defaultLogger
}
func SetDefault(logger Logger) {
defaultLogger = logger
}
type logger struct {
logger *logrus.Entry
}
func NewLogger(opts ...LoggerOption) Logger {
var options LoggerOptions
for _, opt := range opts {
opt(&options)
}
log := logrus.New()
if options.Output != nil {
log.SetOutput(options.Output)
}
switch options.Format {
case TextFormat:
log.SetFormatter(&logrus.TextFormatter{
FullTimestamp: true,
})
default:
log.SetFormatter(&logrus.JSONFormatter{
DisableHTMLEscape: true,
// PrettyPrint: true,
})
}
switch options.Level {
case DebugLevel, InfoLevel, WarnLevel, ErrorLevel, FatalLevel:
lvl, _ := logrus.ParseLevel(string(options.Level))
log.SetLevel(lvl)
default:
log.SetLevel(logrus.InfoLevel)
}
return &logger{
logger: logrus.NewEntry(log),
}
}
// WithFields adds new fields to log.
func (l *logger) WithFields(fields map[string]any) Logger {
return &logger{
logger: l.logger.WithFields(logrus.Fields(fields)),
}
}
// Debug logs a message at level Debug.
func (l *logger) Debug(args ...any) {
l.log(logrus.DebugLevel, args...)
}
// Debugf logs a message at level Debug.
func (l *logger) Debugf(format string, args ...any) {
l.logf(logrus.DebugLevel, format, args...)
}
// Info logs a message at level Info.
func (l *logger) Info(args ...any) {
l.log(logrus.InfoLevel, args...)
}
// Infof logs a message at level Info.
func (l *logger) Infof(format string, args ...any) {
l.logf(logrus.InfoLevel, format, args...)
}
// Warn logs a message at level Warn.
func (l *logger) Warn(args ...any) {
l.log(logrus.WarnLevel, args...)
}
// Warnf logs a message at level Warn.
func (l *logger) Warnf(format string, args ...any) {
l.logf(logrus.WarnLevel, format, args...)
}
// Error logs a message at level Error.
func (l *logger) Error(args ...any) {
l.log(logrus.ErrorLevel, args...)
}
// Errorf logs a message at level Error.
func (l *logger) Errorf(format string, args ...any) {
l.logf(logrus.ErrorLevel, format, args...)
}
// Fatal logs a message at level Fatal then the process will exit with status set to 1.
func (l *logger) Fatal(args ...any) {
l.log(logrus.FatalLevel, args...)
l.logger.Logger.Exit(1)
}
// Fatalf logs a message at level Fatal then the process will exit with status set to 1.
func (l *logger) Fatalf(format string, args ...any) {
l.logf(logrus.FatalLevel, format, args...)
l.logger.Logger.Exit(1)
}
func (l *logger) GetLevel() LogLevel {
return LogLevel(l.logger.Logger.GetLevel().String())
}
func (l *logger) IsLevelEnabled(level LogLevel) bool {
lvl, _ := logrus.ParseLevel(string(level))
return l.logger.Logger.IsLevelEnabled(lvl)
}
func (l *logger) log(level logrus.Level, args ...any) {
lg := l.logger
if l.logger.Logger.IsLevelEnabled(logrus.DebugLevel) {
lg = lg.WithField("caller", l.caller(3))
}
lg.Log(level, args...)
}
func (l *logger) logf(level logrus.Level, format string, args ...any) {
lg := l.logger
if l.logger.Logger.IsLevelEnabled(logrus.DebugLevel) {
lg = lg.WithField("caller", l.caller(3))
}
lg.Logf(level, format, args...)
}
func (l *logger) caller(skip int) string {
_, file, line, ok := runtime.Caller(skip)
if !ok {
file = "<???>"
} else {
file = filepath.Join(filepath.Base(filepath.Dir(file)), filepath.Base(file))
}
return fmt.Sprintf("%s:%d", file, line)
}