Logging stores information on software internal process in a mira.log text file. This may help us to understand and fix issues.


In order to enable logging:

  • Close any running instance of perClass Mira
  • Open mira.ini file located in C:\Users\USERNAME\AppData\Roaming\perClassBV
  • Enable logging by settig 

logMessagesToFile=true

  • Start a new perClass Mira instance. The Output window will list in yellow, that logging is enabled


The log is stored in mira.log file in the same directory as above.


TIP: You may quickly open the license directory by Help / Open license directory command. However, please note that when any instance of perClass Mira closes, it saves its settings back to the mira.ini file overwriting its content. Therefore, you may loose settings edited externally. That is why we advice to close all instances before editing the file.


TIP: Disable logging when not needed. Keeping it enabled will incurr a performance penalty