Added a convenient static dumpStack() method.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4470 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/as/Log.as

@@ -58,6 +58,15 @@ public class Log
         log.debug.apply(log, params);
     }
 
+    /**
+     * A convenience function for quickly printing a stack trace
+     * to the log, useful for debugging.
+     */
+    public static function dumpStack () :void
+    {
+        testing(new Error("dumpStack").getStackTrace());
+    }
+
     /**
      * @private
      */