Fix colorized logback

Author: thirdgen88

8.1/Dockerfile

@@ -117,7 +117,7 @@ RUN xmlstarlet ed --inplace \
     -u "/configuration/appender[@name='SysoutAppender']/encoder/pattern" \
         -v "%highlight(%.-1p) %boldCyan([%-30c{1}]:) %m %X%n" \
     -s "/configuration/appender[@name='SysoutAppender']" \
-        -t elem -n withJansi -v "true" \
+        -t elem -n withJansi -v "false" \
     data/logback.xml
 
 # RUNTIME IMAGE

8.1/docker-entrypoint.sh

@@ -721,6 +721,9 @@ if [[ "$1" != 'bash' && "$1" != 'sh' && "$1" != '/bin/sh' ]]; then
         fi
     fi
 
+    # Disable jansi in logback if set, breaks in 8.1.38
+    sed -i 's|<withJansi>true</withJansi>|<withJansi>false</withJansi>|' "${IGNITION_INSTALL_LOCATION}/data/logback.xml"
+
     # Stage tini as init replacement
     set -- tini -g -- "${CMD[@]}"