JV-MailChimp - What is Debug Log
Debug Log is the log created when you switch on the debug option in JV-MailChimp - Component - Options. The debug log contains detailed information about each and every request and its responses to and from mailchimp.com servers. You may turn on the debug option when requested by JV-Extensions Support for debugging purposes.
The debug log file is stored in administrator\components\com_jvmailchimp\temp folder. Debug log is rotated once the log file reaches 5 MB in size. During rotation, the previous 2 log files are preserved.