Add bin/phd log <id> to dump all logs to the CLI

Summary: Ref T3557. Make it easier to access full daemon logs from the CLI.

Test Plan: {F51265}

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T3557

Differential Revision: https://secure.phabricator.com/D6547

scripts/daemon/manage_daemons.php

@@ -23,6 +23,7 @@ $workflows = array(
   new PhabricatorDaemonManagementRestartWorkflow(),
   new PhabricatorDaemonManagementLaunchWorkflow(),
   new PhabricatorDaemonManagementDebugWorkflow(),
+  new PhabricatorDaemonManagementLogWorkflow(),
   new PhutilHelpArgumentWorkflow(),
 );