Files
trading_assistant/trading_assistant_api/common/logger/logger.go
2026-02-09 16:09:14 +08:00

33 lines
555 B
Go

package logger
import (
"log"
"os"
)
type Logger interface {
Printf(format string, v ...any)
Fatalf(format string, v ...any)
}
type stdLogger struct {
l *log.Logger
}
func (s *stdLogger) Printf(format string, v ...any) { s.l.Printf(format, v...) }
func (s *stdLogger) Fatalf(format string, v ...any) { s.l.Fatalf(format, v...) }
var defaultLogger Logger = &stdLogger{
l: log.New(os.Stdout, "[app] ", log.LstdFlags|log.Lshortfile),
}
func L() Logger {
return defaultLogger
}
func SetLogger(l Logger) {
if l != nil {
defaultLogger = l
}
}