# To see debug messages in TldLocationsCache, uncomment the following line:
#org.apache.jasper.compiler.TldLocationsCache.level = FINE
+
+# To see debug messages for HTTP/2 handling, uncomment the following line:
+#org.apache.coyote.http2.level = FINE
+
+# To see debug messages for WebSocket handling, uncomment the following line:
+#org.apache.tomcat.websocket.level = FINE