Summary: Check owner of a log file before writing to it. See comments for details
Test Plan: arc unit
Reviewers: #mercurial, simpkins
Reviewed By: simpkins
Subscribers: net-systems-diffs@fb.com, mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4842933
Tasks: 17155924
Signature: t1:4842933:1491861137:e8a027fb7a930c0c5f553c75cb84214d24f66ce3
Summary: New logging will have rotation and will separate different users and repos
Test Plan: arc unit
Reviewers: #mercurial, durham
Reviewed By: durham
Subscribers: durham, mjpieters, #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D4689191
Tasks: 16474976
Signature: t1:4689191:1489172091:d304d4b19ae6cf52f86c11f442fa760b50d1fdf9
