The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/56c2e63cee5432691d5d0ce410e7a80f5d69bd3d

commit 56c2e63cee5432691d5d0ce410e7a80f5d69bd3d
Author: Owen Min <zmin@chromium.org>
Date: Mon Jun 18 18:18:38 2018

Add VLOG for MachineLevelUserCloudPolicy

Add VLOG for
1) Token status
2) Enrollment process
3) Policy fetch process (not include the one sent after cache loading)
4) Policy cache load request.

The log will be enabled by --vmodule=machine_level_user_cloud_policy_*=1

Bug:  853364 
Change-Id: I8fc6a210513bccd55e3b5d4388969ffc713ce27f
Reviewed-on: https://chromium-review.googlesource.com/1103303
Commit-Queue: Owen Min <zmin@chromium.org>
Reviewed-by: Julian Pastarmov <pastarmovj@chromium.org>
Reviewed-by: Roger Tawa <rogerta@chromium.org>
Cr-Commit-Position: refs/heads/master@{#568077}
[modify] https://crrev.com/56c2e63cee5432691d5d0ce410e7a80f5d69bd3d/chrome/browser/policy/cloud/machine_level_user_cloud_policy_helper.cc
[modify] https://crrev.com/56c2e63cee5432691d5d0ce410e7a80f5d69bd3d/chrome/browser/policy/machine_level_user_cloud_policy_controller.cc
[modify] https://crrev.com/56c2e63cee5432691d5d0ce410e7a80f5d69bd3d/components/policy/core/common/cloud/machine_level_user_cloud_policy_store.cc

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/d74a1de342264adbcbbd6e705cd6dc6a60f35f19

commit d74a1de342264adbcbbd6e705cd6dc6a60f35f19
Author: Owen Min <zmin@chromium.org>
Date: Wed Jun 20 01:29:50 2018

Add VLOG for enterprise report API

Bug:  853364 
Change-Id: I319156aaae497b6900781ec20e212aa9c5ee2aa7
Reviewed-on: https://chromium-review.googlesource.com/1106601
Reviewed-by: Marc-André Decoste <mad@chromium.org>
Commit-Queue: Owen Min <zmin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#568684}
[modify] https://crrev.com/d74a1de342264adbcbbd6e705cd6dc6a60f35f19/chrome/browser/extensions/api/enterprise_reporting_private/enterprise_reporting_private_api.cc