use warning rather than debug logging

- Replace print statements with logger.error() and logger.debug() calls.
- Follow best practices by using a module-specific logger via
  getLogger(__name__).
- Use parameterized log messages to avoid unnecessary string formatting.
- Change the "RAYLIB STATIC x.x.x LOADED" message from direct stderr
  output to logger debug level.

Motivation:
In [commaai/openpilot#35076][openpilot-issue], we experienced noisy test
outputs because the RAYLIB STATIC message is printed unnecessarily,
cluttering stderr. This change allows library consumers to control the
visibility of this message.

[openpilot-issue]: https://github.com/commaai/openpilot/issues/35076

dynamic/raylib/__init__.py

@@ -22,9 +22,10 @@ import itertools
 import os
 import pathlib
 import platform
+import logging
 from .version import __version__
 
-
+logger = logging.getLogger(__name__)
 MODULE = pathlib.Path(__file__).parent
 
 def raylib_library_path():
@@ -54,9 +55,9 @@ ffi.cdef(open(MODULE / "raylib_modified.h").read().replace('RLAPI ', ''))
 try:
     raylib_fname = raylib_library_path()
     rl = ffi.dlopen(raylib_fname)
-    print('LOADED DYNAMICALLY SHARED LIB {} {}'.format(__version__, raylib_fname))
+    logger.warning('LOADED DYNAMICALLY SHARED LIB {} {}'.format(__version__, raylib_fname))
 except Exception as e:
-    print(e)
+    logger.exception(e)
 
 LIGHTGRAY  =( 200, 200, 200, 255 )
 GRAY       =( 130, 130, 130, 255 )

raylib/__init__.py

@@ -13,18 +13,22 @@
 #  SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 
 import sys
+import logging
+
+logger = logging.getLogger(__name__)
+
 try:
     from ._raylib_cffi import ffi, lib as rl
 except ModuleNotFoundError:
-    print("\n*** ERROR LOADING NATIVE CODE ***\n")
-    print("See https://github.com/electronstudio/raylib-python-cffi/issues/142\n", file=sys.stderr)
-    print("Your Python is: "+str(sys.implementation)+"\n", file=sys.stderr)
+    logger.error("*** ERROR LOADING NATIVE CODE ***")
+    logger.error("See https://github.com/electronstudio/raylib-python-cffi/issues/142")
+    logger.error("Your Python is: %s", str(sys.implementation))
     raise
+
 from raylib._raylib_cffi.lib import *
 from raylib.colors import *
 from raylib.defines import *
 import cffi
 from .version import  __version__
 
-print("RAYLIB STATIC "+__version__+" LOADED", file=sys.stderr)
-
+logger.warning("RAYLIB STATIC %s LOADED", __version__)