utils: move message from warning to debug

if a pid could not be moved to a new cgroup, print a debug message instead of a warning. Backport of commit 969cc32. [NO TESTS NEEDED] Closes: containers#10674 Signed-off-by: Giuseppe Scrivano <[email protected]> Signed-off-by: Valentin Rothberg <[email protected]>
vrothberg · Jun 22, 2021 · dac2d31 · dac2d31
1 parent ab4d0cf
commit dac2d31
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/utils/utils_supported.go b/utils/utils_supported.go
@@ -172,7 +172,7 @@ func moveUnderCgroup(cgroup, subtree string, processes []uint32) error {
 		if len(processes) > 0 {
 			for _, pid := range processes {
 				if _, err := f.Write([]byte(fmt.Sprintf("%d\n", pid))); err != nil {
-					logrus.Warnf("Cannot move process %d to cgroup %q", pid, newCgroup)
+					logrus.Debugf("Cannot move process %d to cgroup %q: %v", pid, newCgroup, err)
 				}
 			}
 		} else {
@@ -185,7 +185,7 @@ func moveUnderCgroup(cgroup, subtree string, processes []uint32) error {
 					continue
 				}
 				if _, err := f.Write(pid); err != nil {
-					logrus.Warnf("Cannot move process %s to cgroup %q", string(pid), newCgroup)
+					logrus.Debugf("Cannot move process %s to cgroup %q: %v", string(pid), newCgroup, err)
 				}
 			}
 		}