Summary: Add verbose logging. This logging is activated by setting "phd.verbose" in the config, running "phd debug", or explicitly in scripts/repository/pull.php and scripst/repository/discover.php
Test Plan:
>>> orbital ~/devtools/phabricator $ ./scripts/repository/discover.php GTEST
Discovering 'GTEST'...
<VERB> PhabricatorRepositoryPullLocalDaemon Discovering commits in repository 'GTEST'...
<VERB> PhabricatorRepositoryPullLocalDaemon Examining branch '()_+abcd$100', at a37bc285a12efa7224fe19f3df54cd90fa2b897a.
<VERB> PhabricatorRepositoryPullLocalDaemon Skipping, HEAD is known.
<VERB> PhabricatorRepositoryPullLocalDaemon Examining branch '+abcd$100', at a37bc285a12efa7224fe19f3df54cd90fa2b897a.
<VERB> PhabricatorRepositoryPullLocalDaemon Skipping, HEAD is known.
<VERB> PhabricatorRepositoryPullLocalDaemon Examining branch '_+abcd$100', at a37bc285a12efa7224fe19f3df54cd90fa2b897a.
<VERB> PhabricatorRepositoryPullLocalDaemon Skipping, HEAD is known.
<VERB> PhabricatorRepositoryPullLocalDaemon Examining branch 'abcd$100', at a37bc285a12efa7224fe19f3df54cd90fa2b897a.
<VERB> PhabricatorRepositoryPullLocalDaemon Skipping, HEAD is known.
<VERB> PhabricatorRepositoryPullLocalDaemon Examining branch 'arcpatch', at 774c7737b2d560a291697126bf4513204ccf661a.
<VERB> PhabricatorRepositoryPullLocalDaemon Skipping, HEAD is known.
<VERB> PhabricatorRepositoryPullLocalDaemon Examining branch 'arcpatch-1', at dc97539bee07293f95990d71f4638335a2531d69.
<VERB> PhabricatorRepositoryPullLocalDaemon Skipping, HEAD is known.
<VERB> PhabricatorRepositoryPullLocalDaemon Examining branch 'arcpatch-2', at 1acfaec313c46dd3caa90448800181fb91b0270f.
Reviewers: jungejason
Reviewed By: jungejason
CC: aran
Differential Revision: https://secure.phabricator.com/D2843
a705f336a3