diff --git a/third_party/apereo-cas/overlay/etc/cas/config/log4j2.xml b/third_party/apereo-cas/overlay/etc/cas/config/log4j2.xml
index 3130a09f4..d7d5bb65e 100644
--- a/third_party/apereo-cas/overlay/etc/cas/config/log4j2.xml
+++ b/third_party/apereo-cas/overlay/etc/cas/config/log4j2.xml
@@ -17,7 +17,7 @@
     </Properties>
     <Appenders>
         <Console name="console" target="SYSTEM_OUT">
-            <PatternLayout pattern="%highlight{%d %p [%c] - &lt;%m&gt;}%n"/>
+            <PatternLayout pattern="%highlight{%d %p [%c] - &lt;%m{nolookups}&gt;}%n"/>
         </Console>
 
         <CasAppender name="casConsole">