add Errorv/Infov/Slowv (#909)

core/logx/durationlogger.go

@@ -31,6 +31,12 @@ func (l *durationLogger) Errorf(format string, v ...interface{}) {
 	}
 }
 
+func (l *durationLogger) Errorv(v interface{}) {
+	if shallLog(ErrorLevel) {
+		l.write(errorLog, levelError, v)
+	}
+}
+
 func (l *durationLogger) Info(v ...interface{}) {
 	if shallLog(InfoLevel) {
 		l.write(infoLog, levelInfo, fmt.Sprint(v...))
@@ -43,6 +49,12 @@ func (l *durationLogger) Infof(format string, v ...interface{}) {
 	}
 }
 
+func (l *durationLogger) Infov(v interface{}) {
+	if shallLog(InfoLevel) {
+		l.write(infoLog, levelInfo, v)
+	}
+}
+
 func (l *durationLogger) Slow(v ...interface{}) {
 	if shallLog(ErrorLevel) {
 		l.write(slowLog, levelSlow, fmt.Sprint(v...))
@@ -55,14 +67,20 @@ func (l *durationLogger) Slowf(format string, v ...interface{}) {
 	}
 }
 
+func (l *durationLogger) Slowv(v interface{}) {
+	if shallLog(ErrorLevel) {
+		l.write(slowLog, levelSlow, v)
+	}
+}
+
 func (l *durationLogger) WithDuration(duration time.Duration) Logger {
 	l.Duration = timex.ReprOfDuration(duration)
 	return l
 }
 
-func (l *durationLogger) write(writer io.Writer, level, content string) {
+func (l *durationLogger) write(writer io.Writer, level string, val interface{}) {
 	l.Timestamp = getTimestamp()
 	l.Level = level
-	l.Content = content
-	outputJson(writer, logEntry(*l))
+	l.Content = val
+	outputJson(writer, l)
 }