If I am stopping someone to check on logs, I'm not going to go on a fishing expedition to see if someone sent a text when they were driving.
If I want to write someone a ticket for texting while driving, I'll just look for one of the 50% of drivers everyday who are holding their phone up to their face on the highway.
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Thanks Dave, Julian, James, Kelly, Peter, Gerry, Dave, Mo, Frank, Týr and Mr. Mark!