I've been working on https://github.com/apache/kafka/pull/5743 for a while, but there were a number of comment, suggestions, and mild concerns on the PR. One of those comments was that maybe changing the Connect log content in this way probably warrants a KIP. So here it is:
https://cwiki.apache.org/confluence/display/KAFKA/KIP-449%3A+Add+connector+contexts+to+Connect+worker+logs I've also updated my PR reflect the KIP. Please reply with comments and/or feedback. Best regards, Randall