Merge branch 'stable-2.15'

* stable-2.15:
  More logging improvements to help tracking down hook problems
  Clarify usage of logging set-level command in documentation
  Update debug documentation to enable debugging for the whole package

Change-Id: I86474c9fb38708a6b74570e4c91f8ef4c2ba834e
tree: 51330f40f1ad89370c90711b9bcb8e8a2804591d
  1. src/
  2. .gitignore
  3. BUILD

Hooks plugin

Gerrit does not support the standard server-side git hooks in the repositories it manages.

This plugin adds support for custom hooks that can be run instead. Refer to the configuration documentation and list of supported hooks for details.