Remove obsolete verbose arguments from packaging.

Logging replaces verbose arguments.  I haven’t fixed the example in
Doc/install/install.rst because I have major fixes and changes to the
oc under way and will fix or remove that example as part of that task.
diff --git a/Lib/packaging/command/build_ext.py b/Lib/packaging/command/build_ext.py
index 4051a2d..4f375b6 100644
--- a/Lib/packaging/command/build_ext.py
+++ b/Lib/packaging/command/build_ext.py
@@ -4,7 +4,6 @@
 import re
 import sys
 import site
-import logging
 import sysconfig
 
 from packaging.util import get_platform
@@ -288,14 +287,9 @@
             self.libraries.extend(build_clib.get_library_names() or [])
             self.library_dirs.append(build_clib.build_clib)
 
-        # Temporary kludge until we remove the verbose arguments and use
-        # logging everywhere
-        verbose = logger.getEffectiveLevel() >= logging.DEBUG
-
         # Setup the CCompiler object that we'll use to do all the
         # compiling and linking
         self.compiler_obj = new_compiler(compiler=self.compiler,
-                                         verbose=verbose,
                                          dry_run=self.dry_run,
                                          force=self.force)
 
diff --git a/Lib/packaging/command/cmd.py b/Lib/packaging/command/cmd.py
index 333b99d..25e6a72 100644
--- a/Lib/packaging/command/cmd.py
+++ b/Lib/packaging/command/cmd.py
@@ -351,7 +351,7 @@
     def execute(self, func, args, msg=None, level=1):
         util.execute(func, args, msg, dry_run=self.dry_run)
 
-    def mkpath(self, name, mode=0o777, dry_run=None, verbose=0):
+    def mkpath(self, name, mode=0o777, dry_run=None):
         if dry_run is None:
             dry_run = self.dry_run
         name = os.path.normpath(name)
@@ -367,9 +367,11 @@
 
     def copy_file(self, infile, outfile,
                   preserve_mode=True, preserve_times=True, link=None, level=1):
-        """Copy a file respecting verbose, dry-run and force flags.  (The
-        former two default to whatever is in the Distribution object, and
-        the latter defaults to false for commands that don't define it.)"""
+        """Copy a file respecting dry-run and force flags.
+
+        (dry-run defaults to whatever is in the Distribution object, and
+        force to false for commands that don't define it.)
+        """
         if self.dry_run:
             # XXX add a comment
             return
@@ -380,11 +382,13 @@
 
     def copy_tree(self, infile, outfile, preserve_mode=True,
                   preserve_times=True, preserve_symlinks=False, level=1):
-        """Copy an entire directory tree respecting verbose, dry-run,
+        """Copy an entire directory tree respecting dry-run
         and force flags.
         """
         if self.dry_run:
-            return  # see if we want to display something
+            # XXX should not return but let copy_tree log and decide to execute
+            # or not based on its dry_run argument
+            return
 
         return util.copy_tree(infile, outfile, preserve_mode, preserve_times,
             preserve_symlinks, not self.force, dry_run=self.dry_run)
@@ -392,7 +396,7 @@
     def move_file(self, src, dst, level=1):
         """Move a file respecting the dry-run flag."""
         if self.dry_run:
-            return  # XXX log ?
+            return  # XXX same thing
         return move(src, dst)
 
     def spawn(self, cmd, search_path=True, level=1):
diff --git a/Lib/packaging/command/sdist.py b/Lib/packaging/command/sdist.py
index 09b26db..d399981 100644
--- a/Lib/packaging/command/sdist.py
+++ b/Lib/packaging/command/sdist.py
@@ -337,12 +337,11 @@
         """
         return self.archive_files
 
-    def create_tree(self, base_dir, files, mode=0o777, verbose=1,
-                    dry_run=False):
+    def create_tree(self, base_dir, files, mode=0o777, dry_run=False):
         need_dir = set()
         for file in files:
             need_dir.add(os.path.join(base_dir, os.path.dirname(file)))
 
         # Now create them
         for dir in sorted(need_dir):
-            self.mkpath(dir, mode, verbose=verbose, dry_run=dry_run)
+            self.mkpath(dir, mode, dry_run=dry_run)
diff --git a/Lib/packaging/command/test.py b/Lib/packaging/command/test.py
index 5b62a12..4d5348f 100644
--- a/Lib/packaging/command/test.py
+++ b/Lib/packaging/command/test.py
@@ -60,8 +60,7 @@
             self.run_command('build')
             sys.path.insert(0, build.build_lib)
 
-            # Temporary kludge until we remove the verbose arguments and use
-            # logging everywhere
+            # XXX maybe we could pass the verbose argument of pysetup here
             logger = logging.getLogger('packaging')
             verbose = logger.getEffectiveLevel() >= logging.DEBUG
             verbosity = verbose + 1