!403 增加pedt debug模块

Merge pull request !403 from xujian/master

data/Pedt/debug.py

@@ -0,0 +1,54 @@
+import logging
+import os
+
+class Debug:
+    _logger = None
+    DEBUG_LOG=True
+    @classmethod
+    def setup_logger(cls, log_file,level=logging.INFO,console=False):
+        if cls._logger is not None:
+            return
+
+        os.makedirs(os.path.dirname(log_file), exist_ok=True)
+        cls._logger = logging.getLogger('Pedt')
+        cls._logger.setLevel(level)
+
+        file_handler = logging.FileHandler(log_file)
+        file_handler.setLevel(level)
+        formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
+        file_handler.setFormatter(formatter)
+        cls._logger.addHandler(file_handler)
+
+        if console:
+            console_handler = logging.StreamHandler()
+            console_handler.setLevel(level)
+            console_handler.setFormatter(formatter)
+            cls._logger.addHandler(console_handler)
+
+    @classmethod
+    def debug(cls, *args):
+        if cls.DEBUG_LOG:
+            # stack = inspect.stack()
+            # frame = stack[1].frame
+            # function_name = frame.f_code.co_name
+            # line = frame.f_lineno
+            message = ' '.join(map(str, args))
+            cls._logger.debug(message)
+
+    @classmethod
+    def info(cls, *args):
+        if cls.DEBUG_LOG:
+            message = ' '.join(map(str, args))
+            cls._logger.info(message)
+
+    @classmethod
+    def warn(cls, *args):
+        if cls.DEBUG_LOG:
+            message = ' '.join(map(str, args))
+            cls._logger.warn(message)
+
+    @classmethod
+    def error(cls, *args):
+        if cls.DEBUG_LOG:
+            message = ' '.join(map(str, args))
+            cls._logger.error(message)