diff --git a/tools/marvin/marvin/configGenerator.py b/tools/marvin/marvin/configGenerator.py
index 605832cf66a..43b4d7c283f 100644
--- a/tools/marvin/marvin/configGenerator.py
+++ b/tools/marvin/marvin/configGenerator.py
@@ -61,7 +61,7 @@ class cloudstackConfiguration(object):
         self.mgtSvr = []
         self.dbSvr = None
         self.globalConfig = []
-        self.logger = []
+        self.logger = None
         self.TestData = None
 
 
diff --git a/tools/marvin/marvin/sandbox/advanced/advanced_env.py b/tools/marvin/marvin/sandbox/advanced/advanced_env.py
index 1728e61fb19..f3d30643f21 100644
--- a/tools/marvin/marvin/sandbox/advanced/advanced_env.py
+++ b/tools/marvin/marvin/sandbox/advanced/advanced_env.py
@@ -54,22 +54,22 @@ def describeResources(config):
     lbprovider = provider()
     lbprovider.name = 'InternalLbVm'
     
-    pn = physical_network()
+    pn = physicalNetwork()
     pn.name = "Sandbox-pnet"
     pn.vlan = config.get('cloudstack', 'pnet.vlan')
     pn.tags = ["cloud-simulator-public"]
-    pn.traffictypes = [traffictype("Guest"),
-            traffictype("Management", {"simulator" : "cloud-simulator-mgmt"}),
-            traffictype("Public", {"simulator":"cloud-simulator-public"})]
+    pn.traffictypes = [trafficType("Guest"),
+            trafficType("Management", {"simulator" : "cloud-simulator-mgmt"}),
+            trafficType("Public", {"simulator":"cloud-simulator-public"})]
     pn.isolationmethods = ["VLAN"]
     pn.providers.append(vpcprovider)
     pn.providers.append(lbprovider)
 
-    pn2 = physical_network()
+    pn2 = physicalNetwork()
     pn2.name = "Sandbox-pnet2"
     pn2.vlan = config.get('cloudstack', 'pnet2.vlan')
     pn2.tags = ["cloud-simulator-guest"]
-    pn2.traffictypes = [traffictype('Guest', {'simulator': 'cloud-simulator-guest'})]
+    pn2.traffictypes = [trafficType('Guest', {'simulator': 'cloud-simulator-guest'})]
     pn2.isolationmethods = ["VLAN"]
     pn2.providers.append(vpcprovider)
     pn2.providers.append(lbprovider)
@@ -137,16 +137,11 @@ def describeResources(config):
     [zs.globalConfig.append(cfg) for cfg in getGlobalSettings(config)]
 
     ''''add loggers'''
-    testClientLogger = logger()
-    testClientLogger.name = 'TestClient'
-    testClientLogger.file = 'testclient.log'
+    testLogger = logger()
+    testLogger.logFolderPath = '/tmp/'
+    zs.logger = testLogger
 
-    testCaseLogger = logger()
-    testCaseLogger.name = 'TestCase'
-    testCaseLogger.file = 'testcase.log'
 
-    zs.logger.append(testClientLogger)
-    zs.logger.append(testCaseLogger)
     return zs
 
 
diff --git a/tools/marvin/marvin/sandbox/advancedsg/advancedsg_env.py b/tools/marvin/marvin/sandbox/advancedsg/advancedsg_env.py
index 9cf4a0aa98f..284ea2eb25b 100644
--- a/tools/marvin/marvin/sandbox/advancedsg/advancedsg_env.py
+++ b/tools/marvin/marvin/sandbox/advancedsg/advancedsg_env.py
@@ -51,11 +51,11 @@ def describeResources(config):
     sgprovider.broadcastdomainrange = 'ZONE'
     sgprovider.name = 'SecurityGroupProvider'
     
-    pn = physical_network()
+    pn = physicalNetwork()
     pn.name = "Sandbox-pnet"
     pn.tags = ["cloud-simulator-pnet"]
-    pn.traffictypes = [traffictype("Guest"),
-                       traffictype("Management", {"simulator" : "cloud-simulator-mgmt"})]
+    pn.traffictypes = [trafficType("Guest"),
+                       trafficType("Management", {"simulator" : "cloud-simulator-mgmt"})]
     pn.isolationmethods = ["VLAN"]
     pn.providers.append(sgprovider)
 
@@ -121,16 +121,10 @@ def describeResources(config):
     [zs.globalConfig.append(cfg) for cfg in getGlobalSettings(config)]
 
     ''''add loggers'''
-    testClientLogger = logger()
-    testClientLogger.name = 'TestClient'
-    testClientLogger.file = 'testclient.log'
+    testLogger = logger()
+    testLogger.logFolderPath = '/tmp/'
+    zs.logger = testLogger
 
-    testCaseLogger = logger()
-    testCaseLogger.name = 'TestCase'
-    testCaseLogger.file = 'testcase.log'
-
-    zs.logger.append(testClientLogger)
-    zs.logger.append(testCaseLogger)
     return zs
 
 
diff --git a/tools/marvin/marvin/sandbox/basic/basic_env.py b/tools/marvin/marvin/sandbox/basic/basic_env.py
index bf106fcb8de..6198163a866 100644
--- a/tools/marvin/marvin/sandbox/basic/basic_env.py
+++ b/tools/marvin/marvin/sandbox/basic/basic_env.py
@@ -52,9 +52,9 @@ def describeResources(config):
     sgprovider.broadcastdomainrange = 'Pod'
     sgprovider.name = 'SecurityGroupProvider'
     
-    pn = physical_network()
+    pn = physicalNetwork()
     pn.name = "Sandbox-pnet"
-    pn.traffictypes = [traffictype("Guest"), traffictype("Management")]
+    pn.traffictypes = [trafficType("Guest"), trafficType("Management")]
     pn.isolationmethods = ["L3"]
     pn.providers.append(sgprovider)
     
@@ -119,16 +119,10 @@ def describeResources(config):
     [zs.globalConfig.append(cfg) for cfg in getGlobalSettings(config)]
 
     ''''add loggers'''
-    testClientLogger = logger()
-    testClientLogger.name = 'TestClient'
-    testClientLogger.file = '/var/log/testclient.log'
+    testLogger = logger()
+    testLogger.logFolderPath = '/tmp/'
+    zs.logger = testLogger
 
-    testCaseLogger = logger()
-    testCaseLogger.name = 'TestCase'
-    testCaseLogger.file = '/var/log/testcase.log'
-
-    zs.logger.append(testClientLogger)
-    zs.logger.append(testCaseLogger)
     return zs
 
 
diff --git a/tools/marvin/marvin/sandbox/demo/simulator/simulator_setup.py b/tools/marvin/marvin/sandbox/demo/simulator/simulator_setup.py
index d45d48243bd..08b20cce67b 100644
--- a/tools/marvin/marvin/sandbox/demo/simulator/simulator_setup.py
+++ b/tools/marvin/marvin/sandbox/demo/simulator/simulator_setup.py
@@ -46,9 +46,9 @@ def describeResources(config):
     vpcprovider = provider()
     vpcprovider.name = 'VpcVirtualRouter'
     
-    pn = physical_network()
+    pn = physicalNetwork()
     pn.name = "Sandbox-pnet"
-    pn.traffictypes = [traffictype("Guest"), traffictype("Management"), traffictype("Public")]
+    pn.traffictypes = [trafficType("Guest"), trafficType("Management"), trafficType("Public")]
     pn.isolationmethods = ["VLAN"]
     pn.providers.append(vpcprovider)
     pn.vlan = config.get('cloudstack', 'zone.vlan')
@@ -120,16 +120,10 @@ def describeResources(config):
     [zs.globalConfig.append(cfg) for cfg in getGlobalSettings(config)]
 
     ''''add loggers'''
-    testClientLogger = logger()
-    testClientLogger.name = 'TestClient'
-    testClientLogger.file = '/var/log/testclient.log'
+    testLogger = logger()
+    testLogger.logFolderPath = '/tmp/'
+    zs.logger = testLogger
 
-    testCaseLogger = logger()
-    testCaseLogger.name = 'TestCase'
-    testCaseLogger.file = '/var/log/testcase.log'
-
-    zs.logger.append(testClientLogger)
-    zs.logger.append(testCaseLogger)
     return zs