by date time, you have to scan the log to see when problems started. while you are considering how you may filter the log, or copy the log to a format that is easier for you to manage and review. don’t forget that a log that size will need to be copied or loaded and sometimes both. many times this has to be done while there is an issue of some sort, that very well may be causing production issues, and time is critical (nothing like having management wanting a problem solved and you have to wait for a huge error log file to load). the good news is there 