diff --git a/octoprint_enclosure/__init__.py b/octoprint_enclosure/__init__.py
index e25d12f..1f94804 100644
--- a/octoprint_enclosure/__init__.py
+++ b/octoprint_enclosure/__init__.py
@@ -1214,6 +1214,8 @@ class EnclosurePlugin(octoprint.plugin.StartupPlugin,
                     old_pwm_value = pwm['duty_cycle'] if 'duty_cycle' in pwm else -1
                     if not self.to_int(old_pwm_value) == self.to_int(pwm_value):
                         pwm['duty_cycle'] = pwm_value
+                        self._logger.debug("Changing duty cycle: %s", pwm_value)
+                        self._logger.debug("PWM Object is: %s", pwm_object)
                         pwm_object.ChangeDutyCycle(pwm_value)
                         self._logger.debug(
                                 "Writing PWM on gpio: %s value %s", gpio, pwm_value)