From 0413d2db8d55f0d6a32551bc48a8e7d65800a0e2 Mon Sep 17 00:00:00 2001
From: Flavio Fernandes <ffernand@redhat.com>
Date: Fri, 9 Jan 2015 16:09:12 -0500
Subject: [PATCH] Add param for turning on debug logs on opendaylight's
 net-virt

When looking at issues related to opendaylight and openstack, it
helps to bump up the logs on ovsdb and neutron northbound. This
commit introduces a param for doing that:

ODL_NETVIRT_DEBUG_LOGS=True

Change-Id: I109fc61ddc44255de031341fb41bef8db5f0714f
---
 lib/opendaylight | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/lib/opendaylight b/lib/opendaylight
index 2f0f37e34d..6518673524 100644
--- a/lib/opendaylight
+++ b/lib/opendaylight
@@ -72,6 +72,11 @@ ODL_PROVIDER_MAPPINGS=${ODL_PROVIDER_MAPPINGS:-physnet1:eth1}
 # Enable OpenDaylight l3 forwarding
 ODL_L3=${ODL_L3:-False}
 
+# Enable debug logs for odl ovsdb
+ODL_NETVIRT_DEBUG_LOGS=${ODL_NETVIRT_DEBUG_LOGS:-False}
+
+# The logging config file in ODL
+ODL_LOGGING_CONFIG=${ODL_LOGGING_CONFIG:-${ODL_DIR}/${ODL_NAME}/etc/org.ops4j.pax.logging.cfg}
 
 # Entry Points
 # ------------
@@ -111,6 +116,22 @@ function configure_opendaylight {
             echo "ovsdb.l3.fwd.enabled=yes" >> $ODL_DIR/$ODL_NAME/etc/custom.properties
         fi
     fi
+
+    # Configure DEBUG logs for network virtualization in odl, if the user wants it
+    if [ "${ODL_NETVIRT_DEBUG_LOGS}" == "True" ]; then
+        local OVSDB_DEBUG_LOGS=$(cat $ODL_LOGGING_CONFIG | grep ^log4j.logger.org.opendaylight.ovsdb)
+        if [ "${OVSDB_DEBUG_LOGS}" == "" ]; then
+            echo 'log4j.logger.org.opendaylight.ovsdb = TRACE' >> $ODL_LOGGING_CONFIG
+            echo 'log4j.logger.org.opendaylight.ovsdb.lib = INFO' >> $ODL_LOGGING_CONFIG
+            echo 'log4j.logger.org.opendaylight.ovsdb.openstack.netvirt.impl.NeutronL3Adapter = DEBUG' >> $ODL_LOGGING_CONFIG
+            echo 'log4j.logger.org.opendaylight.ovsdb.openstack.netvirt.impl.TenantNetworkManagerImpl = DEBUG' >> $ODL_LOGGING_CONFIG
+            echo 'log4j.logger.org.opendaylight.ovsdb.plugin.md.OvsdbInventoryManager = INFO' >> $ODL_LOGGING_CONFIG
+        fi
+        local ODL_NEUTRON_DEBUG_LOGS=$(cat $ODL_LOGGING_CONFIG | grep ^log4j.logger.org.opendaylight.controller.networkconfig.neutron)
+        if [ "${ODL_NEUTRON_DEBUG_LOGS}" == "" ]; then
+            echo 'log4j.logger.org.opendaylight.controller.networkconfig.neutron = TRACE' >> $ODL_LOGGING_CONFIG
+        fi
+    fi
 }
 
 function configure_ml2_odl {