The MONyog log has detailed records of all sorts of server errors and messages. This can help in tracking down any problems with MONyog.
The MONyog log records these types of events :
MySQL server errors received.
MySQL client/API errors.
SMTP errors.
SSH server and client errors.
To read the log just click on 'Tools' -> 'Show Log' tab in the MONyog interface. The log is a plain text file 'MONyog.log' which is stored in MONyog folder,
Location in Windows 2K/XP/2003 : {System_drive}:\Documents and Settings\All Users\Application Data\Webyog\MONyog
Location in Windows Vista/7 :{System_drive}:\ProgramData\Webyog\MONyog).