title: log4net, configure ColoredConsoleAppender to not show exception
body: <p>How can I make the ColoredConsoleAppender only show the message? </p>
  
  <p>Despite leaving out <code>%exception</code> from conversionPattern both the exception-message and stacktrace is shown. If it cannot be done by <a href="https://stackoverflow.com/questions/2410059/logging-innerexception-using-log4net/2410108#2410108">configuration</a> is there some method to override?</p>