verbosity for logrotate

[Sergey Ivanov]

User has modified /etc/logrotate.conf file such that it includes another file /path/to/own/other_logrotate.conf:
...
include /path/to/own/other_logrotate.conf
...

Now run under root:

logrotate -v /etc/logrotate.conf

Expected result:
verbosity related to other logrotate file should be very same as if we run other logrotate directly
i.e:
logrotate -v /etc/logrotate.conf should have same output related to /path/to/own/other_logrotate.conf
as if we run directly
logrotate -v /path/to/own/other_logrotate.conf

Actual result:
logrotate -v /etc/logrotate.conf has empty output regarding to /path/to/own/other_logrotate.conf

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: logrotate 3.8.7-2ubuntu2.16.04.2
ProcVersionSignature: Ubuntu 4.13.0-36.40~16.04.1-generic 4.13.13
Uname: Linux 4.13.0-36-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.15
Architecture: amd64
CurrentDesktop: Unity
Date: Wed Mar 7 10:33:11 2018
InstallationDate: Installed on 2018-01-23 (42 days ago)
InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801)
SourcePackage: logrotate
UpgradeStatus: No upgrade log present (probably fresh install)
mtime.conffile..etc.logrotate.conf: 2018-03-07T10:33:03.883000