btrbk: cosmetics: test loglevel before dumping cmd return value (performance)

2019-05-22 15:30:29 +02:00 · 2019-05-22 15:30:29 +02:00 · f169ab4482
parent 45b487707f
commit f169ab4482
1 changed files with 1 additions and 1 deletions
--- a/2
+++ b/2
@ -782,7 +782,7 @@ sub run_cmd(@)
  my $ret = `$cmd`;
  if(defined($ret)) {
    chomp($ret);
-    TRACE "Command output:\n$ret";
+    TRACE "Command output:\n$ret" if($loglevel >= 4);
  }
  if($? == -1) {