Backport containerd 1.5.0 commit
1f5b84f27cd675780bc7127f9aedbfe34cc7590b to reduce clutter of log
entries during process execution
Test Plan: Verify containerd.log logs fewer messages
PASS: Verified that the containerd.log file omits previously noisy log
messages such as "ExecSync for", "Exec process", and "Finish piping"
which are now logged at the Debug verbosity threshold.
Story: 2009272
Task: 43588
Signed-off-by: Gleb Aronsky <gleb.aronsky@windriver.com>
Change-Id: I71d52b8306185917144b0bbf40dd371508f78064