MB-5307: added milliseconds to logger timestamps
MB-5307: added milliseconds to logger timestamps

Because it's very convenient to have milliseconds in log entries.

This commit also makes log message lines narrower so that more stuff
fits into screen.

Change-Id: I30383234f83e90fd941374881e529eac786410f8
Reviewed-on: http://review.couchbase.org/19027
Reviewed-by: Aliaksey Artamonau <3c875bcfb3adf2a65b2ae7686ca921e6c9433147@gmail.com>
Tested-by: Aliaksey Artamonau <3c875bcfb3adf2a65b2ae7686ca921e6c9433147@gmail.com>

pavel-blagodov/ns_server,pavel-blagodov/ns_server,mschoch/ns_server,pavel-blagodov/ns_server,t3rm1n4l/ns_server,ceejatec/ns_server,vzasade/ns_server,membase/ns_server,membase/ns_server,nimishzynga/ns_server,membase/ns_server,t3rm1n4l/ns_server,daverigby/ns_server,ceejatec/ns_server,nimishzynga/ns_server,daverigby/ns_server,daverigby/ns_server,mschoch/ns_server,mschoch/ns_server,mschoch/ns_server,pavel-blagodov/ns_server,nimishzynga/ns_server,mschoch/ns_server,t3rm1n4l/ns_server,t3rm1n4l/ns_server,membase/ns_server,nimishzynga/ns_server,nimishzynga/ns_server,daverigby/ns_server,ceejatec/ns_server,ceejatec/ns_server,vzasade/ns_server,mschoch/ns_server,t3rm1n4l/ns_server,nimishzynga/ns_server,ceejatec/ns_server,vzasade/ns_server,membase/ns_server,vzasade/ns_server,membase/ns_server,ceejatec/ns_server,daverigby/ns_server