prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  No handlers could be found for logger "pip.vcs.git"
  Looks like logging is not totally set up. I get this when `pip-compile` wit VCS links:
  
  ```
  No handlers could be found for logger "pip.vcs.git"
  ```
  
  
  --- END ISSUE ---
  
  Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
  --- BEGIN FILES ---
  Path: `piptools/logging.py`
  Content:
  ```
  1 # coding: utf-8
  2 from __future__ import absolute_import, division, print_function, unicode_literals
  3 
  4 from . import click
  5 
  6 
  7 class LogContext(object):
  8     def __init__(self, verbosity=0):
  9         self.verbosity = verbosity
  10 
  11     def log(self, *args, **kwargs):
  12         kwargs.setdefault("err", True)
  13         click.secho(*args, **kwargs)
  14 
  15     def debug(self, *args, **kwargs):
  16         if self.verbosity >= 1:
  17             self.log(*args, **kwargs)
  18 
  19     def info(self, *args, **kwargs):
  20         if self.verbosity >= 0:
  21             self.log(*args, **kwargs)
  22 
  23     def warning(self, *args, **kwargs):
  24         kwargs.setdefault("fg", "yellow")
  25         self.log(*args, **kwargs)
  26 
  27     def error(self, *args, **kwargs):
  28         kwargs.setdefault("fg", "red")
  29         self.log(*args, **kwargs)
  30 
  31 
  32 log = LogContext()
  33
  ```
  --- END FILES ---
  
  Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.
  
  Here is an example:
  
  ```diff
  diff --git a/examples/server_async.py b/examples/server_async.py
  --- a/examples/server_async.py
  +++ b/examples/server_async.py
  @@ -313,4 +313,4 @@
   
   
   if __name__ == "__main__":
  -    asyncio.run(run_async_server("."), debug=True)
  +    asyncio.run(run_async_server(), debug=True)
  diff --git a/examples/server_sync.py b/examples/server_sync.py
  --- a/examples/server_sync.py
  +++ b/examples/server_sync.py
  @@ -313,5 +313,5 @@
   
   
   if __name__ == "__main__":
  -    server = run_sync_server(".")
  +    server = run_sync_server()
       server.shutdown()
  
  ```
  
golden_diff: diff --git a/piptools/logging.py b/piptools/logging.py
  --- a/piptools/logging.py
  +++ b/piptools/logging.py
  @@ -1,8 +1,14 @@
   # coding: utf-8
   from __future__ import absolute_import, division, print_function, unicode_literals
   
  +import logging
  +
   from . import click
   
  +# Initialise the builtin logging module for other component using it.
  +# Ex: pip
  +logging.basicConfig()
  +
   
   class LogContext(object):
       def __init__(self, verbosity=0):
  
verification_info: {"golden_diff": "diff --git a/piptools/logging.py b/piptools/logging.py\n--- a/piptools/logging.py\n+++ b/piptools/logging.py\n@@ -1,8 +1,14 @@\n # coding: utf-8\n from __future__ import absolute_import, division, print_function, unicode_literals\n \n+import logging\n+\n from . import click\n \n+# Initialise the builtin logging module for other component using it.\n+# Ex: pip\n+logging.basicConfig()\n+\n \n class LogContext(object):\n     def __init__(self, verbosity=0):\n", "issue": "No handlers could be found for logger \"pip.vcs.git\"\nLooks like logging is not totally set up. I get this when `pip-compile` wit VCS links:\n\n```\nNo handlers could be found for logger \"pip.vcs.git\"\n```\n\n", "before_files": [{"content": "# coding: utf-8\nfrom __future__ import absolute_import, division, print_function, unicode_literals\n\nfrom . import click\n\n\nclass LogContext(object):\n    def __init__(self, verbosity=0):\n        self.verbosity = verbosity\n\n    def log(self, *args, **kwargs):\n        kwargs.setdefault(\"err\", True)\n        click.secho(*args, **kwargs)\n\n    def debug(self, *args, **kwargs):\n        if self.verbosity >= 1:\n            self.log(*args, **kwargs)\n\n    def info(self, *args, **kwargs):\n        if self.verbosity >= 0:\n            self.log(*args, **kwargs)\n\n    def warning(self, *args, **kwargs):\n        kwargs.setdefault(\"fg\", \"yellow\")\n        self.log(*args, **kwargs)\n\n    def error(self, *args, **kwargs):\n        kwargs.setdefault(\"fg\", \"red\")\n        self.log(*args, **kwargs)\n\n\nlog = LogContext()\n", "path": "piptools/logging.py"}], "after_files": [{"content": "# coding: utf-8\nfrom __future__ import absolute_import, division, print_function, unicode_literals\n\nimport logging\n\nfrom . import click\n\n# Initialise the builtin logging module for other component using it.\n# Ex: pip\nlogging.basicConfig()\n\n\nclass LogContext(object):\n    def __init__(self, verbosity=0):\n        self.verbosity = verbosity\n\n    def log(self, *args, **kwargs):\n        kwargs.setdefault(\"err\", True)\n        click.secho(*args, **kwargs)\n\n    def debug(self, *args, **kwargs):\n        if self.verbosity >= 1:\n            self.log(*args, **kwargs)\n\n    def info(self, *args, **kwargs):\n        if self.verbosity >= 0:\n            self.log(*args, **kwargs)\n\n    def warning(self, *args, **kwargs):\n        kwargs.setdefault(\"fg\", \"yellow\")\n        self.log(*args, **kwargs)\n\n    def error(self, *args, **kwargs):\n        kwargs.setdefault(\"fg\", \"red\")\n        self.log(*args, **kwargs)\n\n\nlog = LogContext()\n", "path": "piptools/logging.py"}]}