A recent AWS SDK upgrade has introduced a new source of spurious `WARN` logs
when the security manager prevents access to the user's home directory and
therefore to their shared client configuration. This is actually the behaviour
we want, and it's harmless and handled by the SDK as if the profile config
doesn't exist, so this log message is unnecessary noise. This commit suppresses
this noisy logging by default.
Relates #20313Closes#56333
Because of security permissions that we do not grant to the AWS SDK (for
use in discovery-ec2 and repository-s3 plugins), certain calls in the
AWS SDK will lead to security exceptions that are logged at the warning
level. These warnings are noise and we should suppress them. This commit
adds plugin log configurations for discovery-ec2 and repository-s3 to
ship with default Log4j 2 configurations that suppress these log
warnings.
Relates #20313
David Turner
Jason Tedor