diff --git a/ansible/roles/common/templates/conf/input/00-global.conf.j2 b/ansible/roles/common/templates/conf/input/00-global.conf.j2
index 54b863f828b576869204fa7e5edcd8bdef8afe9f..c44d331e363cdc7f871aa12525bcd95124ca4eab 100644
--- a/ansible/roles/common/templates/conf/input/00-global.conf.j2
+++ b/ansible/roles/common/templates/conf/input/00-global.conf.j2
@@ -49,7 +49,9 @@
                 "/var/log/kolla/monasca/monasca-log-api.log",
                 "/var/log/kolla/neutron/dnsmasq.log",
                 "/var/log/kolla/*/*-access.log",
-                "/var/log/kolla/*/*-error.log"]
+                "/var/log/kolla/*/*-error.log",
+                "/var/log/kolla/*/*_access.log",
+                "/var/log/kolla/*/*_error.log"]
   pos_file /var/run/{{ fluentd_binary }}/kolla-openstack.pos
   tag kolla.*
   format multiline
diff --git a/ansible/roles/common/templates/conf/input/04-openstack-wsgi.conf.j2 b/ansible/roles/common/templates/conf/input/04-openstack-wsgi.conf.j2
index cf0fe833233a9374b4d6e47c416a2cbf69db4ed8..130d298c43a6a369b1649869d841d54fd0d3c893 100644
--- a/ansible/roles/common/templates/conf/input/04-openstack-wsgi.conf.j2
+++ b/ansible/roles/common/templates/conf/input/04-openstack-wsgi.conf.j2
@@ -1,7 +1,7 @@
 # Note (blallau): to manage Apache and WSGI log files
 <source>
   @type tail
-  path /var/log/kolla/*/*-access.log,/var/log/kolla/*/*-error.log
+  path /var/log/kolla/*/*-access.log,/var/log/kolla/*/*-error.log,/var/log/kolla/*/*_access.log,/var/log/kolla/*/*_error.log
   pos_file /var/run/{{ fluentd_binary }}/kolla-openstack-wsgi.pos
   tag kolla.*
   format /^(?<Payload>.*)$/
diff --git a/releasenotes/notes/fix-wsgi-log-collection-c9f347096394df5c.yaml b/releasenotes/notes/fix-wsgi-log-collection-c9f347096394df5c.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..16c92686ada83be3ebbc00dbaf5b6893dbbc233f
--- /dev/null
+++ b/releasenotes/notes/fix-wsgi-log-collection-c9f347096394df5c.yaml
@@ -0,0 +1,6 @@
+---
+fixes:
+  - |
+    Fixes an issue with fluentd parsing of WSGI logs for Aodh, Masakari,
+    Qinling, Vitrage and Zun. See `bug 1720371
+    <https://bugs.launchpad.net/kolla-ansible/+bug/1720371>`__ for details.