Implement debug logging

README.md

@@ -22,3 +22,7 @@ The ApiWrapper class defines custom exceptions for handling API request and resp
 - `InvalidApiResponse` is raised when the API response is not a valid JSON. 
 
 You can catch these exceptions and handle them accordingly in your code.
+
+## Debugging
+To turn on debugging, initialize the wrapper with `debug=True`. This will set the log level of
+`urllib3` to `logging.DEBUG`

src/main.py

@@ -1,4 +1,4 @@
-from wrapper import ApiWrapper
+import wrapper
 
 
 def main():
@@ -6,24 +6,16 @@ def main():
     ApiWrapper example.
     """
     # Initialize ApiWrapper
-    api = ApiWrapper('https://jsonplaceholder.typicode.com')
+    api = wrapper.ApiWrapper('https://jsonplaceholder.typicode.com', debug=True)
 
     # Test get_users method
-    users = api.get_users()
-    for user in users:
-        print(user)
-
-    # Reinitialize ApiWrapper with broken proxy
-    # This should raise an InvalidRequestException
-    api = ApiWrapper(
-            'https://jsonplaceholder.typicode.com',
-            proxies={'http': 'http://localhost:23451', 'https': 'http://localhost:23451'}
-    )
-
-    # Test broken proxy
-    users = api.get_users()
-    for user in users:
-        print(user)
+    try:
+        users = api.get_users()
+    except wrapper.ApiRequestException as e:
+        print(str(e))
+    else:
+        for user in users:
+            print(user)
 
 
 if __name__ == '__main__':

src/wrapper.py

@@ -6,11 +6,15 @@ endpoints of the API using HTTP requests. It supports custom headers and proxies
 additional flexibility.
 """
 import json
+import logging
 import requests
 from requests.adapters import HTTPAdapter
 from requests.packages.urllib3.util.retry import Retry
 
 
+logger = logging.getLogger()
+
+
 class InvalidApiResponse(Exception):
     pass
 
@@ -31,13 +35,14 @@ class ApiWrapper:
         base_url (str): The base URL of the API.
         headers (dict, optional): Dictionary containing customer headers to be sent with each request.
         proxies (dict, optional): Dictionary containing proxy settings to be used for requests.
+        debug (bool, optional): Setting this to true will print `urllib3` debug information.
 
     Attributes:
         base_url (str): The base URL of the API.
         session (requests.Session): Persistent HTTP session.
     """
 
-    def __init__(self, base_url, headers=None, proxies=None):
+    def __init__(self, base_url, headers=None, proxies=None, debug=False):
         self.base_url = base_url
         self.session = requests.Session()
 
@@ -50,6 +55,13 @@ class ApiWrapper:
         if proxies:
             self.session.proxies.update(proxies)
 
+        if debug:
+            if not logger.handlers:
+                logging.basicConfig()
+
+            logging.getLogger("urllib3").setLevel(logging.DEBUG)
+
+
     def __get(self, endpoint, params=None):
         url = self.base_url + endpoint