Improve tracing/logging system used in lib/naclports

lib/naclports/package.py

Index: lib/naclports/package.py
diff --git a/lib/naclports/package.py b/lib/naclports/package.py
index 93376e2ee97ca842d2c392727826606b5282d9e7..872546bd2d10f918c2c8b6ee700c658354ddceec 100644
--- a/lib/naclports/package.py
+++ b/lib/naclports/package.py
@@ -4,7 +4,7 @@
 
 import os
 
-from naclports.util import Trace, Log, Warn
+from naclports.util import Log, Warn, LogVerbose
 from naclports.error import Error
 from naclports import configuration, pkg_info, util
 
@@ -160,12 +160,12 @@ class InstalledPackage(Package):
 
       root = util.GetInstallRoot(self.config)
       for filename in self.Files():
-        filename = os.path.join(root, filename)
-        if not os.path.lexists(filename):
-          Warn('File not found while uninstalling: %s' % filename)
+        fullname = os.path.join(root, filename)
+        if not os.path.lexists(fullname):
+          Warn('File not found while uninstalling: %s' % fullname)
           continue
-        Trace('rm %s' % filename)
-        RemoveFile(filename)
+        LogVerbose('uninstall: %s' % filename)
+        RemoveFile(fullname)
 
       RemoveFile(self.GetListFile())