tree bc440cfd32f15708ddc4a817afc9b7e486c2414c
parent 033afb3879eba2d2e06091aa496b54066bddee07
author ctiller <ctiller@google.com> 1420842130 -0800
committer Nicolas Noble <nnoble@google.com> 1421090522 -0800

Allow logging mechanism to be overridden by applications.

This necessitated the removal of gpr_vlog to keep a clean interface.
	Change on 2015/01/09 by ctiller <ctiller@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=83634996