Log4Net debug messages can be confusing for users and bloat the log files. The log4net messages are redundant but harmless. 

To get rid of them follow this guide:

  1. On the machine that is writing the log4net debug messages open the execution folder
    On servers the default path is "C:\Program Files\exMon\bin"
    On user machines the default path is "%localappdata%\exMon Administrator\"
  2. Open the file log4net.config
  3. The second line will look like this:
    <log4net debug="true">
    Change it to:

Now the log4net debug messages will no longer show up