changed log to debug instead of warn

smash/web/officeAvailability.py

@@ -170,7 +170,7 @@ class OfficeAvailability(object):
 		fig = plt.figure() #create new figure. This should ensure thread safe method
 		ax=fig.gca() #get current axes
 		matplotlib.rcParams['hatch.linewidth'] = 1
-		logger.warn('business_hours: {} {}'.format(self.office_start, self.office_end))
+		logger.debug('business_hours: {} {}'.format(self.office_start, self.office_end))
 		business_hours = self.business_hours = pd.Series(index=self.range, data=0)
 		mask = business_hours.between_time(self.office_start, self.office_end).index
 		business_hours[mask] = 1