[1.8 &1.7] Avoid exception in logAssert (Firebug.Console.log returns null now, no throttle gone).
[1.8 &1.7] Avoid exception in logAssert (Firebug.Console.log returns null now, no throttle gone).

http://code.google.com/p/fbug/source/detail?r=9980

firebug/tracing-console,firebug/tracing-console