Flash exceptions can provide: code,stacktrace, message and parameters.
I.e. ( from Here: http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/runtimeErrors.html)
#2121 Security sandbox violation: %1: %2 cannot access %3. This may be worked around by calling Security.allowDomain.
In standard flash player (Not debug) normally i see just error code.
I can configure: -compiler.verbose-stacktraces=true to see the stacktrace.
Can I somehow get the arguments as well? (%1, %2, %3)