diff --git a/Control/brewpi/controller.py b/Control/brewpi/controller.py
index 31ff17c..84f34bb 100644
--- a/Control/brewpi/controller.py
+++ b/Control/brewpi/controller.py
@@ -67,6 +67,7 @@ class Controller(TimerListener):
 		self.receipe_done = False
 		self.thread = threading.Thread(target=self.main)
 		self.thread.start()
+		self.fp_log = None
 
 	def command(self, cmd):
 		self.queue.put_nowait(cmd)
@@ -131,6 +132,7 @@ class Controller(TimerListener):
 	def log(self, s):
 		now = time.strftime("%a, %d %b %Y %H:%M:%S", time.localtime())
 		print("{}: {}".format(now, s))
+		self.fp_log.write("{}: {}\n".format(now, s))
 
 	def report(self):
 		self.log("Temp SOLL {} °C".format(self.ctrl_theta_soll))
@@ -177,6 +179,7 @@ class Controller(TimerListener):
 
 				elif msg == commands.RUN:
 					if not self.processTimer.isActive:
+						self.fp_log = open(self.receipe['Name'] + '.log', "w")
 						self.time = 0
 						self.rast_index = 0
 						self.reportTimer.start(self.report_interval)
@@ -206,6 +209,7 @@ class Controller(TimerListener):
 		# Stirrer and plant
 		self.stirrer.deactivate()
 		self.plant.activate(False)
+		self.fp_log.close()
 		self.receipe_sema.release()
 
 	def rast(self, rast):