program logging added

player/main.py

 import asyncio
 import os
+from datetime import datetime
+from pathlib import Path
 
 import simplejson as json
 import click
@@ -40,6 +42,11 @@ class Main(object):
         screen3 = self._machine.create_screen()
         self._dispatcher = Dispatcher((screen1, screen2, screen3))
 
+        # log start
+        if not os.path.exists(self._config.log_dir):
+            os.makedirs(self._config.log_dir)
+        self.log_program('*** Start ***')
+
         # defining programs
         self._programs = []
 
@@ -97,6 +104,7 @@ class Main(object):
             self._api.complete_session()
         if program.valid:
             try:
+                self.log_program(program.name)
                 self._dispatcher.set_program(program)
                 self._dispatcher.start()
             except AssertionError:
@@ -104,6 +112,9 @@ class Main(object):
         else:
             print("---- invalid program ----")
 
+    def log_program(self, name_):
+        with open(str(Path(self._config.log_dir,'programs_{}.txt'.format(datetime.now().strftime('%Y-%m-%d')))), 'a') as f:
+            f.write('{} {}\n'.format(datetime.now().strftime('%H:%M:%S'),name_))
 
 if __name__ == '__main__':
     m = Main()

player/system/config.py

+from pathlib import Path
+
+
 def get_green():
     return 122, 157, 41, 255
 
@@ -59,6 +62,11 @@ class Config:
         def dev_mode(self):
             return self.__dev_mode
 
+        @property
+        def log_dir(self):
+            return str(Path(Path.home(), 'player_log'))
+
+
     def __init__(self):
         if not Config.instance:
             Config.instance = Config.__Config()