Nonsense log is written in owncloud.log when updating from 9.0.3 to 9.1 oC versions

[davitol]

Updating from 9.0.3RC1 oC version to 9.1 (Master Branch) it is shown a log line in owncloud.log that makes nonsense: starting upgrade from 9.1.0.9 to 9.1.0.9...

{"reqId":"I0pUTszZBDLSLOieEwDB","remoteAddr":"","app":"core","message":"starting upgrade from 9.0.3.1 to 9.1.0.9","level":0,"time":"2016-06-27T11:55:27+00:00","method":"--","url":"--","user":"--"}
{"reqId":"nYJ6Y+hSg9\/EC42J9Rp6","remoteAddr":"","app":"core","message":"starting upgrade from 9.1.0.9 to 9.1.0.9","level":0,"time":"2016-06-27T11:55:35+00:00","method":"--","url":"--","user":"--"}

@VicDeo

[VicDeo]

@davitol updater writes nothing to core log...

[davitol]

@VicDeo And why the log written above appears when updating my server? Any idea who is the "responsible"?

[VicDeo]

@davitol https://github.com/owncloud/core/blob/stable9/lib/private/updater.php#L208
this entry appears for any app upgrade.