"MyChat Client (Windows)", "Console commands (under construction)", "Internal commands", "Logs".
Open a folder in Windows Explorer to work with MyChat Client logs.
Logs
Result
Windows Explorer opens a folder with logs of the current day.
In Windows XP it is "C:\Documents and Settings\[user_name]\Local Settings\Application Data\MyChat Client\logs\[yyyy\mm\dd]\
In Windows Vista and higher: C:\Users\[user_name]\Local Settings\MyChat Client\logs\[yyyy\mm\dd]\