R1:88530ba05341

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