Adds logger and activate level=DEBUG on cli flag

thanks/cli.py

@@ -1,10 +1,14 @@
 # -*- coding: utf-8 -*-
 
 """Console script for thanks."""
+import logging
 
 import click
 from thanks.thanks import Thanks
 
+logging.basicConfig(level=logging.CRITICAL)
+logger = logging.getLogger("thanks")
+
 
 @click.command()
 @click.argument("package_name",
@@ -27,9 +31,10 @@
 def main(package_name, requirements,
         #  pipfile, setuppy,
          debug, outfile):
+    if debug:
+        logger.level = logging.DEBUG
     thanks = Thanks(debug=debug)
     for p in package_name:
-        print(p)
         thanks.package(p)
     for r in requirements:
         requirements_list = r.read().splitlines()

thanks/thanks.py

@@ -4,6 +4,7 @@
 from collections import namedtuple
 from humanfriendly.tables import format_pretty_table
 import json
+import logging
 import os
 import requirements
 import requests
@@ -13,6 +14,8 @@
 from . import package_tools
 
 
+logger = logging.getLogger("thanks")
+
 JSON_FILE = ("{}/thanks.json".format(os.path.dirname(os.path.realpath(__file__))))
 
 ProjectData = namedtuple('ProjectData', ['name', 'funding_link', 'authors'])
@@ -24,8 +27,7 @@ def __init__(self, debug=False):
         self.give_thanks_to = {}
 
     def package(self, package_name):
-        if self.debug:
-            print('Checking ', package_name)
+        logger.debug("Checking {}".format(package_name))
         package_data = (self._get_local_data(package_name)
                         or self._get_remote_data(package_name))
         if package_data:
@@ -43,10 +45,6 @@ def requirements_list(self, requirements_list):
     # def pipfile(self, pipfile):
     #     pass
 
-    def _display_thanks(self):
-        if self.give_thanks_to:
-            print(self._generate_output())
-
     def _get_local_data(self, project_name):
         try:
             metadata = package_tools.get_local_metadata(project_name)
@@ -82,7 +80,6 @@ def _get_remote_data(self, project_name):
             data = None
         return data
 
-
     def _generate_output(self, colored_output=True):
         def _uncolored(text, *args, **kwargs):
             return text