Add vebose logging to PhutilRepositoryPullDaemon

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

Author: epriestley

scripts/repository/discover.php

@@ -46,6 +46,9 @@
 foreach ($repos as $repo) {
   $callsign = $repo->getCallsign();
   echo "Discovering '{$callsign}'...\n";
-  PhabricatorRepositoryPullLocalDaemon::discoverRepository($repo);
+
+  $daemon = new PhabricatorRepositoryPullLocalDaemon(array());
+  $daemon->setVerbose(true);
+  $daemon->discoverRepository($repo);
 }
 echo "Done.\n";

scripts/repository/pull.php

@@ -46,6 +46,9 @@
 foreach ($repos as $repo) {
   $callsign = $repo->getCallsign();
   echo "Pulling '{$callsign}'...\n";
-  PhabricatorRepositoryPullLocalDaemon::pullRepository($repo);
+
+  $daemon = new PhabricatorRepositoryPullLocalDaemon(array());
+  $daemon->setVerbose(true);
+  $daemon->pullRepository($repo);
 }
 echo "Done.\n";