diff --git a/leds.py b/leds.py
index 743bd9b..826f509 100644
--- a/leds.py
+++ b/leds.py
@@ -23,7 +23,7 @@ this.color_state = 0
 
 
 def lightlevel(lcd, level):
-    logging.debug("display level")
+    logger.debug("display level")
     lcd.clear()
     lcd.message("Light Level:\n]" + "-"*level + "[")
 
@@ -35,7 +35,7 @@ def query():
 def color(lcd):
     lcd.clear()
     lcd.message("new pattern loaded.")
-    logging.debug("NYI")
+    logger.debug("NYI")
 
 
 def get_state():
@@ -66,7 +66,7 @@ def loop():
     lights = light_manager.LightStrip()
     this.lights = lights
     while True:
-        logging.debug("loop")
+        logger.debug("loop")
         lights.tick()
         query()
         state = get_state()
diff --git a/light_manager.py b/light_manager.py
index ed599ea..163e1da 100644
--- a/light_manager.py
+++ b/light_manager.py
@@ -53,12 +53,12 @@ class LightStrip:
         for i in range(ind, n):
             col = self.cur_pattern[i]
             self.cur_index = i
-            logging.debug("TEST VALUES: np {} col {} same {}".format(
+            logger.debug("TEST VALUES: np {} col {} same {}".format(
                 np[i], col, tuple(np[i]) != col))
             if tuple(np[i]) != col:
                 changes = changes + 1
                 np[i] = col
-                logging.debug(
+                logger.debug(
                     "CHANGE COLOR OF PIXEL {} TO {} ON TICK {}".format(i, col, t))
                 if changes >= self.max_changes:
                     break