I'd like to share a very good article here about examining listener log easier. The basic mechanism is to load listener log to oracle table and then examination becomes easy by using SQL statement to query this table.
[url=http://www.oraclepoint.com]jkdRhmmi0OraclePointZoIESN7lh[/url]
The article offers plenty of SQL statements to check the listener log for specific purpose.
[url=http://www.oraclepoint.com]WCrAfoCdTOraclePointKTRa335KZ[/url]
Please find complete article at attachment.