Merge pull request #5315 from jsternberg/trace-id-in-log

bklog: always enable trace id if it exists

Author: tonistiigi

util/bklog/log.go

@@ -20,14 +20,6 @@ var (
 	L = logrus.NewEntry(logrus.StandardLogger())
 )
 
-var (
-	logWithTraceID = false
-)
-
-func EnableLogWithTraceID(b bool) {
-	logWithTraceID = b
-}
-
 type (
 	loggerKey struct{}
 )
@@ -51,13 +43,11 @@ func GetLogger(ctx context.Context) (l *logrus.Entry) {
 		l = L
 	}
 
-	if logWithTraceID {
-		if spanContext := trace.SpanFromContext(ctx).SpanContext(); spanContext.IsValid() {
-			return l.WithFields(logrus.Fields{
-				"traceID": spanContext.TraceID(),
-				"spanID":  spanContext.SpanID(),
-			})
-		}
+	if spanContext := trace.SpanFromContext(ctx).SpanContext(); spanContext.IsValid() {
+		return l.WithFields(logrus.Fields{
+			"traceID": spanContext.TraceID(),
+			"spanID":  spanContext.SpanID(),
+		})
 	}
 
 	return l