Enable logging support in python sdk

openapiart/common.py

@@ -145,6 +145,7 @@ def send_recv(self, method, relative_url, payload=None, return_object=None, head
                 # content types
                 return response
         else:
+            self.logger.debug('Status code: {} ; reason: {} ; data: {}'.format(response.status_code, response.reason, response.text))
             raise Exception(response.status_code, yaml.safe_load(response.text))
 
 
@@ -155,10 +156,10 @@ class OpenApiBase(object):
     YAML = "yaml"
     DICT = "dict"
 
-    __slots__ = ()
+    __slots__ = ("logger")
 
     def __init__(self):
-        pass
+        self.logger = logging.getLogger(self.__module__)
 
     def serialize(self, encoding=JSON):
         """Serialize the current object according to a specified encoding.

openapiart/generator.py

@@ -604,7 +604,26 @@ def _write_api_class(self, methods, factories):
             self._write(1, '"""')
             self._write()
             self._write(1, "def __init__(self, **kwargs):")
-            self._write(2, "pass")
+            self._write(
+                2,
+                'self.logger = kwargs["logger"] if "logger" in kwargs else None',
+            )
+            self._write(
+                2,
+                'self.loglevel = kwargs["loglevel"] if "loglevel" in kwargs else logging.INFO',
+            )
+            self._write(2, "if self.logger is None:")
+            self._write(3, "self.logger = logging.getLogger(self.__module__)")
+            self._write(3, "self.logger.setLevel(self.loglevel)")
+            self._write(
+                3,
+                'formatter = logging.Formatter(fmt="%(asctime)s [%(name)s] [%(levelname)s] %(message)s", datefmt="%Y-%m-%d %H:%M:%S")',
+            )
+            self._write(3, "sh = logging.StreamHandler(sys.stdout)")
+            self._write(3, "sh.setFormatter(formatter)")
+            self._write(3, "if len(self.logger.handlers) > 0:")
+            self._write(4, "del self.logger.handlers[:]")
+            self._write(3, "self.logger.addHandler(sh)")
 
             for method in methods:
                 print("generating method %s" % method["name"])

openapiart/tests/test_log.py

@@ -0,0 +1,12 @@
+import pytest
+import sys
+import os
+
+sys.path.append(os.path.join(os.path.dirname(__file__), "..", "..", "art"))
+import sanity
+
+
+def test_log():
+    sanity_api = sanity.api()
+    sanity_api.logger.info("Testing logger")
+    sanity_api.logger.debug("Testing logger")