Use Logger's built-in formatting

Passing concatenated strings into a logging method can incur a needless
performance hit because the concatenation will be performed every time
the method is called, whether or not the log level is low enough to show
the message.

Use built-in string formatting instead.

Change-Id: Ib46a53bffc8ee9a8732e6680ec32a5b9e132059c
4 files changed
tree: fb2c159a8accf6ab887cdd83561611e9a4bbb5d9
  1. .settings/
  2. src/
  3. tools/
  4. .gitignore
  5. bazlets.bzl
  6. BUILD
  7. LICENSE
  8. WORKSPACE