Replace print with logging

README.md

@@ -115,3 +115,23 @@ coverage report # for command-line report
 coverage html   # for HTML report
 open htmlcov/index.html
 ```
+
+Logging
+-------
+
+To enable from your own code:
+
+```python
+import logging
+import pylast
+
+logging.basicConfig(level=logging.DEBUG)
+
+network = pylast.LastFMNetwork(...)
+```
+
+To enable from pytest:
+
+```sh
+pytest -k test_album_search_images --log-cli-level debug
+```

pylast/__init__.py

@@ -23,6 +23,7 @@
 from xml.dom import minidom, Node
 import collections
 import hashlib
+import logging
 import shelve
 import six
 import ssl
@@ -110,6 +111,9 @@ SCROBBLE_MODE_SKIPPED = "S"
 # Python >3.4 and >2.7.9 has sane defaults
 SSL_CONTEXT = ssl.create_default_context()
 
+logger = logging.getLogger(__name__)
+logging.getLogger(__name__).addHandler(logging.NullHandler())
+
 
 class _Network(object):
     """
@@ -732,7 +736,7 @@ class _Request(object):
     """Representing an abstract web service operation."""
 
     def __init__(self, network, method_name, params=None):
-        print(method_name)
+        logger.debug(method_name)
 
         if params is None:
             params = {}

tests/test_track.py

@@ -140,7 +140,6 @@ class TestPyLastTrack(PyLastTestCase):
 
         # Act
         album = track.get_album()
-        print(album)
 
         # Assert
         self.assertEqual(str(album), "Nirvana - Nevermind")