Merged Zope-2_8-branch -r40818:40819 into the trunk.

(Made sure logging is configured. Read $INSTANCE_HOME/log.ini if it exists.)

lib/python/Testing/ZopeTestCase/ZopeLite.py

@@ -58,8 +58,9 @@ _start = time.time()
 
 def _configure_logging():
     # Initialize the logging module
-    if not sys.modules.has_key('logging'):
-        import logging
+    import logging
+    root = logging.getLogger()
+    if not root.handlers:
         logging.basicConfig()
 
 def _configure_debug_mode():

lib/python/Testing/ZopeTestCase/doc/CHANGES.txt

@@ -6,6 +6,7 @@ Unreleased
 - installProduct() now becomes a noop if ZopeTestCase did not apply its
   patches.
 - Made the functional doc tests set the cookie related headers.
+- Made sure logging is configured. Read $INSTANCE_HOME/log.ini if it exists.
 
 0.9.8 (Zope 2.8 edition)
 - Renamed 'doctest' package to 'zopedoctest' because of name-shadowing

lib/python/Testing/ZopeTestCase/ztc_common.py

@@ -17,7 +17,7 @@ This file must be called from framework.py like so
   execfile(os.path.join(os.path.dirname(Testing.__file__),
            'ZopeTestCase', 'ztc_common.py'))
 
-$Id: ztc_common.py,v 1.14 2004/05/27 15:06:24 shh42 Exp $
+$Id$
 """
 
 # Overwrites the default framework() method to expose the
@@ -62,11 +62,13 @@ class Configurator:
             return
         if self.zeo_instance_home:
             self.setup_zeo_instance_home()
+            self.setup_logging()
         else:
             if self.instance_home:
                 self.setup_instance_home()
             else:
                 self.detect_and_setup_instance_home()
+            self.setup_logging()
             self.setup_custom_zodb()
     
     def setup_zeo_instance_home(self):
@@ -128,6 +130,13 @@ class Configurator:
                 os.environ['INSTANCE_HOME'] = INSTANCE_HOME = self.cwd
                 self.setconfig(instancehome=self.cwd)
 
+    def setup_logging(self):
+        '''If $INSTANCE_HOME/log.ini exists, load it.'''
+        logini = os.path.join(self.getconfig('instancehome'), 'log.ini')
+        if os.path.exists(logini):
+            import logging.config
+            logging.config.fileConfig(logini)
+
     def add_instance(self, p):
         '''Adds an INSTANCE_HOME directory to Products.__path__ and sys.path.'''
         import Products