reason arg of panic() shouldn't be optional, detect current exception

modules/ircv3_sasl/__init__.py

@@ -164,7 +164,7 @@ class Module(ModuleManager.BaseModule):
                 self.log.error(message)
                 self.bot.disconnect(server)
             else:
-                self.bot.panic(reason=message)
+                self.bot.panic(message)
         else:
             self.log.warn("SASL failure for %s: %s" % (str(server), message))
             self._end_sasl(server)

src/IRCBot.py

@@ -137,12 +137,12 @@ class Bot(object):
         elif type == TriggerResult.Return:
             return returned
 
-    def panic(self, reason=None):
-        callback = None
-
-        if not reason == None:
-            self.log.critical("panic() called: %s", [reason], exc_info=True)
+    def panic(self, reason):
+        exc_info = False
+        if any(sys.exc_info()):
+            exc_info = True
 
+        self.log.critical("panic() called: %s", [reason], exc_info=exc_info)
         sys.exit(20)
 
     def _module_lists(self):