Hi, For a couple of days I've been receiving this kind of line in my debug logs. I guess this is realated to the new API version (v37.0). I would n't care about this if didn't receive thousands of lines like this one in all my traces. 17:02:42.238 (238882742)|USER_INFO|[EXTERNAL]Salesforce user id| username| GMT timeMy debugs levels are: Database INFOWorkflow INFOValidation INFOCallouts INFOApex Code INFOApex Profiling DEBUGVisualforce NONESystem NONEThanks