Relate log lines with frontend service session ID

[miyurud]

If we take any of the log lines such as follows,

frontend_logger.info("Calculating Page Rank");

Those should carry their corresponding frontend (FE) service session ID as well. This will enable us to differentiate between different sessions. Another example for such log line is as follows.

frontend_logger.info("PageRank Time Taken : " + to_string(msDuration) + " milliseconds");

If we do not keep track of in which FE service session this log line was made, it will become difficult to track between different FE service sessions.