Where can we find log files in PRPC ? And best practices to capture logging ?

In PRPC, we have System Landing Page >> Operations >> Logs
We have link to download or view all the Pega Log files.

During development, best ways to capture logging are :

- Whenever there is a possibility of error which is non-transient, its better to log it to the file
- Using Log-Message in an activity with the appropriate logging level Info, InfoForced, Debug, Warn
- Whenever there is customer sensitive data, logging shouldn't be used. As that would violate the policies of customer