Dumping more information to the log to debug a python test failure on travis

Author: barancev

java/server/src/org/openqa/selenium/grid/data/CreateSessionRequest.java

@@ -87,4 +87,8 @@ private static CreateSessionRequest fromJson(JsonInput input) {
 
     return new CreateSessionRequest(downstreamDialects, capabilities, metadata);
   }
+
+  public String toString() {
+    return String.format("<CreateSessionRequest with %s>", capabilities);
+  }
 }

py/selenium/webdriver/remote/errorhandler.py

@@ -226,7 +226,8 @@ def check_response(self, response):
                         meth = "%s.%s" % (frame['className'], meth)
                     msg = "    at %s (%s)"
                     msg = msg % (meth, file)
-                    stacktrace.append(msg)
+                    #stacktrace.append(msg)
+                    stacktrace.append(frame)
             except TypeError:
                 pass
         if exception_class == UnexpectedAlertPresentException: