executor: force print slow log when trace is enabled (#20569) (#20578)

Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
pingcap · Nov 4, 2020 · 821b753 · 821b753
1 parent 3a40109
commit 821b753
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/executor/adapter.go b/executor/adapter.go
@@ -839,8 +839,9 @@ func (a *ExecStmt) LogSlowQuery(txnTS uint64, succ bool, hasMoreResults bool) {
 	costTime := time.Since(sessVars.StartTime) + sessVars.DurationParse
 	threshold := time.Duration(atomic.LoadUint64(&cfg.Log.SlowThreshold)) * time.Millisecond
 	enable := cfg.Log.EnableSlowLog
-	// if the level is Debug, print slow logs anyway
-	if (!enable || costTime < threshold) && level > zapcore.DebugLevel {
+	// if the level is Debug, or trace is enabled, print slow logs anyway
+	force := level <= zapcore.DebugLevel || trace.IsEnabled()
+	if (!enable || costTime < threshold) && !force {
 		return
 	}
 	var sql stringutil.StringerFunc