loggers

Author: bharathgs

dateandtimeparser/datetime_parser.py

@@ -1,6 +1,7 @@
 from collections import namedtuple
 from .errors import DateParserException
 from .core_date_parser import DateParser
+from .loggers import logger
 from .core_datetime_formats import DateTimeFormats
 
 
@@ -28,10 +29,12 @@ def _parser(text, start_year, end_year, datetime_format, formatter):
         DP = DateParser(datetime_format, start_year=start_year,
                         end_year=end_year)
         try:
+            logger.info('Extracting dates from the text.')
             dt = DP.parse_string(text)
             _dt = [formatter(i) for i in dt]
             return _dt
-        except DateParserException:
+        except DateParserException as DPEX:
+            logger.info(f"ERROR: {DPEX}")
             return None
 
     @staticmethod

dateandtimeparser/loggers.py

@@ -0,0 +1,13 @@
+"""Singleton logger for all modules to use."""
+import logging
+
+formatter = logging.Formatter(
+    'DATETIME: %(asctime)s %(levelname)s %(message)s')
+file_handler = logging.FileHandler('datetimeparser.log')
+file_handler.setFormatter(formatter)
+stdout_handler = logging.StreamHandler()
+stdout_handler.setFormatter(formatter)
+
+logger = logging.Logger('datetimeparser', level=logging.INFO)
+logger.addHandler(file_handler)
+logger.addHandler(stdout_handler)