Github user asfgit closed the pull request at:
https://github.com/apache/trafficserver/pull/437
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GitHub user danobi opened a pull request:
https://github.com/apache/trafficserver/pull/437
TS-4148 Add a log field for connection attempts made to origin
Added a log field `sca` that outputs the number of connection
attempts made to the origin server for the current transaction.