first commit

app/utils/logger_util.py

@@ -0,0 +1,25 @@
+import colorlog
+import sys
+import json
+
+logger = colorlog.getLogger(__name__)
+logger.setLevel(colorlog.DEBUG)
+formatter = colorlog.ColoredFormatter(
+  "%(log_color)s%(levelname)-8s%(reset)s %(purple)s%(message)s",
+  datefmt=None,
+  reset=True,
+  log_colors={
+    'DEBUG':    'cyan',
+    'INFO':     'green',
+    'WARNING':  'yellow',
+    'ERROR':    'red',
+    'CRITICAL': 'red',
+  }
+)
+
+stream_handler = colorlog.StreamHandler(sys.stdout)
+stream_handler.setFormatter(formatter)
+
+logger.addHandler(stream_handler)
+
+logger.json = lambda text: logger.debug(json.dumps(text, indent=4, sort_keys=True, default=str))