i don't think we need quotes in the json here. i think we have options that leave them out - plain old toString().
Also as this is logging we never want to log giant strings – i think plain toString() truncates the output at some distance or sticks "..." in at times.
{ "ts" : "Thu May 05 2011 04:22:13 GMT-0700 (PDT)", "info" : "update asset.objectAttributes query: { ObjectType: \"abc\", layout.PageType: \"paa\", layout.b: false
even better to make some of this just embedded object