Implementation of Logger and Finishes DiceInterface Tests

diceplayer/shared/utils/logger.py

@@ -0,0 +1,39 @@
+import logging
+
+
+class Logger:
+    outfile = None
+
+    _logger = None
+    _instance = None
+
+    def __new__(cls, *args, **kwargs):
+        if not getattr(cls, '_instance'):
+            cls._instance = super(Logger, cls).__new__(cls)
+        return cls._instance
+
+    def set_logger(self, logger_name, outfile='run.log', level=logging.INFO):
+        self.outfile = outfile
+
+        self._logger = logging.getLogger(logger_name)
+
+        if level is not None:
+            self._logger.setLevel(level)
+
+        self._create_handlers()
+
+    def _create_handlers(self):
+        handlers = []
+        if self.outfile is not None:
+            handlers.append(logging.FileHandler(self.outfile, mode='a+'))
+        else:
+            handlers.append(logging.StreamHandler())
+
+        for handler in handlers:
+            handler.setFormatter(logging.Formatter('%(message)s'))
+            self._logger.addHandler(handler)
+
+    def close(self):
+        for handler in self._logger.handlers:
+            handler.close()
+            self._logger.removeHandler(handler)