--- a/py/fridge.py	Fri Jan 11 23:41:56 2013 +0800
+++ b/py/fridge.py	Sat Jan 12 21:54:55 2013 +0800
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from utils import L,W,E,EX
+from utils import L,W,E,EX,D
 import config
 import gevent
 
@@ -101,7 +101,7 @@
                 overshoot = params.overshoot_factor \
                     * min(self.OVERSHOOT_MAX_DIV, on_time) \
                     / self.OVERSHOOT_MAX_DIV
-            L("on_time %(on_time)f, overshoot %(overshoot)f" % locals())
+            D("on_time %(on_time)f, overshoot %(overshoot)f" % locals())
 
             if wort is not None:
                 if (wort - overshoot) < params.fridge_setpoint:
@@ -123,7 +123,7 @@
             turn_on = False
             if wort is not None:
                 if wort >= wort_max:
-                    L("Wort is too hot")
+                    L("Wort is too hot %f, max %f" % (wort, wort_max))
                     turn_on = True
             else:
                 # wort sensor is broken