debugging for appveyor

appveyor/make.cmd

 IF "%PYTHON_EXE%" == "python" (
-    %PYEXE% util/cythonpp.py -o gevent.corecext.c gevent/corecext.ppyx
-	type gevent\\callbacks.c >> gevent.corecext.c
+    %PYEXE% util\cythonpp.py -o gevent.corecext.c gevent\corecext.ppyx
+	type gevent\callbacks.c >> gevent.corecext.c
     move gevent.corecext.* gevent
 )
-cython -o gevent.ares.c gevent/ares.pyx
+cython -o gevent.ares.c gevent\ares.pyx
 move gevent.ares.* gevent
-cython -o gevent._semaphore.c gevent/_semaphore.py
+cython -o gevent._semaphore.c gevent\_semaphore.py
 move gevent._semaphore.* gevent

util/cythonpp.py

@@ -425,9 +425,9 @@ def _run_cython_on_file(configuration, pyx_filename,
     unique_output_filename = os.path.join(tempdir, output_filename)
 
     dirname = os.path.dirname(unique_pyx_filename) # output must be in same dir
-    dbg("Output filename %s", unique_output_filename)
+    log("Output filename %s", unique_output_filename)
     if dirname and not os.path.exists(dirname):
-        dbg("Making dir %s", dirname)
+        log("Making dir %s", dirname)
         os.makedirs(dirname)
     try:
         atomic_write(unique_pyx_filename, py_banner + value)