logrotateはapp.logの代わりに古いapp.log.1を作成します。

ログにsyslogを使用するカスタムアプリケーションがあります。今logrotateに問題があります。ログは urls.log の代わりに urls.log.1 に記録され、logrotate は回転後に url.log を生成しません。 Ubuntu 14.04 LTSサーバーを使用しています。回転後にlogrotateにurls.logを生成させるにはどうすればよいですか？

logrotate 構成 (/etc/logrotate.d/rsyslog)

/usr/local/app/log/urls.log
{
        rotate 10
        daily
        missingok
        notifempty
        compress
        delaycompress
        sharedscripts
        su app app
        postrotate
                reload rsyslog >/dev/null 2>&1 || true
        endscript
}

手動で urls.log.1 を urls.log に mv して force logrotate を実行すると、これが出力されます。

considering log /usr/local/app/log/urls.log
  log needs rotating
rotating log /usr/local/app/log/urls.log, log->rotateCount is 10
dateext suffix '-20170228'
glob pattern '-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]'
compressing log with: /bin/gzip
switching uid to 1000 and gid to 1000
renaming /usr/local/app/log/urls.log.10.gz to /usr/local/app/log/urls.log.11.gz (rotatecount 10, logstart 1, i 10), 
renaming /usr/local/app/log/urls.log.9.gz to /usr/local/app/log/urls.log.10.gz (rotatecount 10, logstart 1, i 9), 
renaming /usr/local/app/log/urls.log.8.gz to /usr/local/app/log/urls.log.9.gz (rotatecount 10, logstart 1, i 8), 
renaming /usr/local/app/log/urls.log.7.gz to /usr/local/app/log/urls.log.8.gz (rotatecount 10, logstart 1, i 7), 
renaming /usr/local/app/log/urls.log.6.gz to /usr/local/app/log/urls.log.7.gz (rotatecount 10, logstart 1, i 6), 
renaming /usr/local/app/log/urls.log.5.gz to /usr/local/app/log/urls.log.6.gz (rotatecount 10, logstart 1, i 5), 
renaming /usr/local/app/log/urls.log.4.gz to /usr/local/app/log/urls.log.5.gz (rotatecount 10, logstart 1, i 4), 
renaming /usr/local/app/log/urls.log.3.gz to /usr/local/app/log/urls.log.4.gz (rotatecount 10, logstart 1, i 3), 
renaming /usr/local/app/log/urls.log.2.gz to /usr/local/app/log/urls.log.3.gz (rotatecount 10, logstart 1, i 2), 
renaming /usr/local/app/log/urls.log.1.gz to /usr/local/app/log/urls.log.2.gz (rotatecount 10, logstart 1, i 1), 
renaming /usr/local/app/log/urls.log.0.gz to /usr/local/app/log/urls.log.1.gz (rotatecount 10, logstart 1, i 0), 
old log /usr/local/app/log/urls.log.0.gz does not exist
renaming /usr/local/app/log/urls.log to /usr/local/app/log/urls.log.1
running postrotate script
switching euid to 0 and egid to 0
removing old log /usr/local/app/log/urls.log.11.gz
switching euid to 0 and egid to 0

logrotateを再度強制すると、これが出力されます。

    rotating pattern: /usr/local/app/log/urls.log 
 forced from command line (100 rotations)
empty log files are not rotated, old logs are removed
switching euid to 1000 and egid to 1000
considering log /usr/local/app/log/urls.log  
  log /usr/local/app/log/urls.log does not exist -- skipping  ## urls.log is not creating
not running postrotate script, since no logs were rotated
switching euid to 0 and egid to 0