fix oidcng json log

Author: baszoetekouw

roles/rsyslog/defaults/main.yml

@@ -66,7 +66,7 @@ rsyslog_central_apps:
   eb_apache2:         { program: "Apache-EB",              target: "eb/apache.log" }  # probabaly ununsed
   eb_api:             { program: "Apache-EBAPI",           target: "eb-api/apache.log" }  # probabaly ununsed
   oidcng_server:      { program: "oidcngserver",           target: "oidcng/oidcng.log" }
-  oidcng_json:        { program: "oicdngjson",             target: "oidcng/oidcngjson.log" }
+  oidcng_json:        { contains: '"app":"oidcng"',        target: "oidcng/oidcngjson.log" }
   oidc_play_server:   { program: "oidcplaygroundserver",   target: "oidc-playground/oidc-playground.log" }
   oidc_play_gui:      { program: "oidcplaygroundgui",      target: "oidc-playground/oidc-playground-apache.log" }
   manage_server:      { program: "manageserver",           target: "manage/manage.log" }