initial import of sources

pkg/logger/logger.go

@@ -0,0 +1,84 @@
+package logger
+
+import (
+	"fmt"
+	"os"
+	//	"runtime"
+	"time"
+
+	"github.com/sirupsen/logrus"
+)
+
+type LogFormatter struct {
+}
+
+func (lf *LogFormatter) Format(entry *logrus.Entry) ([]byte, error) {
+	var err error
+	timeStamp := time.Now().Format(time.RFC3339)
+	levelString := entry.Level.String()
+	labelString := ""
+	for key, value := range entry.Data {
+		labelString += fmt.Sprintf("<%s:%v>", key, value)
+	}
+	if labelString != "" {
+		message := fmt.Sprintf("%s %s %s [%s]\n", timeStamp, levelString,
+			labelString, entry.Message)
+		return []byte(message), err
+	}
+	message := fmt.Sprintf("%s %s [%s]\n", timeStamp, levelString, entry.Message)
+	return []byte(message), err
+}
+
+func init() {
+	logrus.SetOutput(os.Stdout)
+	logrus.SetFormatter(&LogFormatter{})
+	logrus.SetLevel(logrus.DebugLevel)
+}
+
+type Logger struct {
+	logrus *logrus.Entry
+}
+
+func NewLogger(label string) *Logger {
+	return &Logger{
+		logrus: logrus.WithField("object", label),
+	}
+}
+
+func (log *Logger) Errorf(format string, args ...any) {
+	//	pc, _, line, _ := runtime.Caller(1)
+	//	funcName := runtime.FuncForPC(pc).Name()
+	//	log.logrus.Debugf("======== %s %d", funcName, line)
+	log.logrus.Errorf(format, args...)
+}
+
+func (log *Logger) Debugf(format string, args ...any) {
+	//	pc, _, line, _ := runtime.Caller(1)
+	//	funcName := runtime.FuncForPC(pc).Name()
+	//	log.logrus.Debugf("======== %s %d", funcName, line)
+	log.logrus.Debugf(format, args...)
+}
+
+func (log *Logger) Warningf(format string, args ...any) {
+	log.logrus.Warningf(format, args...)
+}
+
+func (log *Logger) Infof(format string, args ...any) {
+	log.logrus.Infof(format, args...)
+}
+
+func (log *Logger) Error(args ...any) {
+	log.logrus.Error(args...)
+}
+
+func (log *Logger) Debug(args ...any) {
+	log.logrus.Debug(args...)
+}
+
+func (log *Logger) Warning(args ...any) {
+	log.logrus.Warning(args...)
+}
+
+func (log *Logger) Info(args ...any) {
+	log.logrus.Info(args...)
+}