From 0e5034eef320d4f98e23614fe9613a4f03006dea Mon Sep 17 00:00:00 2001
From: Peter Donovan <peterdonovan@berkeley.edu>
Date: Thu, 11 Aug 2022 16:18:51 -0700
Subject: [PATCH] Silence Xtext logs.

These messages should be kept out of the "output" that appears in
VS Code.
---
 org.lflang.diagram/src/log4j.xml | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/org.lflang.diagram/src/log4j.xml b/org.lflang.diagram/src/log4j.xml
index b96f2291a0..f19f4caa3a 100644
--- a/org.lflang.diagram/src/log4j.xml
+++ b/org.lflang.diagram/src/log4j.xml
@@ -1,9 +1,16 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE log4j:configuration SYSTEM "log4j.dtd" >
 <log4j:configuration>
-
     <category name="org.eclipse.xtext.linking.impl">
         <priority value="off"/>
     </category>
-
+    <category name="org.eclipse.xtext.validation">
+        <priority value="off"/>
+    </category>
+    <category name="org.eclipse.xtext.parser.antlr">
+        <priority value="off"/>
+    </category>
+    <category name="org.eclipse.xtext.util">
+        <priority value="off"/>
+    </category>
 </log4j:configuration>