We shouldn't try to rescue every type of exception here

activerecord/lib/active_record/connection_adapters/abstract_adapter.rb

@@ -214,13 +214,7 @@ def log(sql, name)
             log_info(sql, name, 0)
             nil
           end
-        rescue SystemExit, SignalException, NoMemoryError => e
-          # Don't re-wrap these exceptions. They are probably not being caused by invalid
-          # sql, but rather some external stimulus beyond the responsibilty of this code.
-          # Additionaly, wrapping these exceptions with StatementInvalid would lead to
-          #  meaningful loss of data, such as losing SystemExit#status.
-          raise e
-        rescue Exception => e
+        rescue => e
           # Log message and raise exception.
           # Set last_verification to 0, so that connection gets verified
           # upon reentering the request loop