removed unused logger
removed unused logger


Former-commit-id: 8c440bcfccd5b7178d58be6f79f1d04aa0c2ffc0 [formerly ebc44fb2676a66a46201225dc955d6c87daf2e26]
Former-commit-id: dba604c0b8b8ff9b5c81ed615befd709a2fa6606
greenify/msa,greenify/msa,greenify/msa