added logging to smp adapter

backend/recorder_adapters/extron_smp.py

@@ -49,12 +49,14 @@ class SMP(TelnetAdapter, RecorderAdapter):
             print(out[1])
             if "Password:" in out[1]:
                 # TODO: loop until logged in...
+                logger.warning("Could not login (as admin) with given password! {}".format(self.address))
                 print("re-enter pw")
                 self.tn.write(self.admin_pw+"\n\r")
                 print(self.tn.assert_string_in_output("Login Administrator"))
             print("WRONG (admin) password!! Exiting!")
             print(self.admin_pw)
             self.tn = None
+            logger.error("Could definitely not login (as admin) with given password! {}".format(self.address))
             raise Exception("Could not login as administrator with given pw!")
         print("OK, we have admin rights!")