When starting evolution monitor info written to syslog and periodically there after

[Chris <cpollock embarqmail com>]

This is on an upgrade from Ubuntu 16.04->18.04. Running

apt-cache policy gdm3
gdm3:
  Installed: 3.28.2-0ubuntu1.4
  Candidate: 3.28.2-0ubuntu1.4

This is what's being written to syslog:

https://pastebin.com/zndBukUG

Is there any way I can suppress this output? Makes my syslog quite large.

-- 
Chris
KeyID 0xE372A7DA98E6705C
31.11972; -97.90167 (Elev. 1092 ft)
17:20:26 up 2:38, 2 users, load average: 0.43, 0.30, 0.29
Description:    Ubuntu 18.04.1 LTS, kernel 4.15.0-33-generic

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