From dde0d9a58159735727e1d11ce36d66e48493aa82 Mon Sep 17 00:00:00 2001
From: Tim Jacomb <timjacomb1@gmail.com>
Date: Thu, 27 Oct 2022 14:41:17 +0100
Subject: [PATCH] Add debug logging for symbol

---
 core/src/main/java/org/jenkins/ui/icon/IconSet.java | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/core/src/main/java/org/jenkins/ui/icon/IconSet.java b/core/src/main/java/org/jenkins/ui/icon/IconSet.java
index 20dadf367f0d..498607d36671 100644
--- a/core/src/main/java/org/jenkins/ui/icon/IconSet.java
+++ b/core/src/main/java/org/jenkins/ui/icon/IconSet.java
@@ -38,6 +38,7 @@
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.function.Supplier;
+import java.util.logging.Logger;
 import jenkins.model.Jenkins;
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.jelly.JellyContext;
@@ -52,6 +53,7 @@
  */
 public class IconSet {
 
+    private static final Logger LOGGER = Logger.getLogger(IconSet.class.getName());
 
     public static final IconSet icons = new IconSet();
     // keyed by plugin name / core, and then symbol name returning the SVG as a string
@@ -141,6 +143,15 @@ public static String getSymbol(String name, String title, String tooltip, String
         return prependTitleIfRequired(symbol, title);
     }
 
+    @Restricted(NoExternalUse.class)
+    public static String getSymbol(String name, Integer title, String tooltip, String classes, String pluginName, String id) {
+        LOGGER.severe(
+                String.format("INVALID symbol detected, name=%s, title=%d, tooltip=%s, classes=%s, pluginName=%s, id=%s",
+                name, title, tooltip, classes, pluginName, id));
+
+        return getSymbol(name, "", tooltip, classes, pluginName, id);
+    }
+
     private static ClassLoader getClassLoader(String pluginName) {
         if (pluginName.equals("core")) {
             return IconSet.class.getClassLoader();