From d2acb0cc7d3cf95dd796b09d6160ff0d7051b6d9 Mon Sep 17 00:00:00 2001
From: nik <Nikolay.Chashnikov@jetbrains.com>
Date: Wed, 20 Aug 2014 17:09:24 +0400
Subject: [PATCH] print registry values changed by user to idea.log

---
 .../openapi/util/registry/RegistryState.java       | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/platform/platform-api/src/com/intellij/openapi/util/registry/RegistryState.java b/platform/platform-api/src/com/intellij/openapi/util/registry/RegistryState.java
index 7a6c15ef495f..cf10656a24ed 100644
--- a/platform/platform-api/src/com/intellij/openapi/util/registry/RegistryState.java
+++ b/platform/platform-api/src/com/intellij/openapi/util/registry/RegistryState.java
@@ -16,9 +16,14 @@
 package com.intellij.openapi.util.registry;
 
 import com.intellij.openapi.components.*;
+import com.intellij.openapi.diagnostic.Logger;
 import org.jdom.Element;
 import org.jetbrains.annotations.NotNull;
 
+import java.util.Map;
+import java.util.SortedMap;
+import java.util.TreeMap;
+
 @State(
     name = "Registry",
     storages = {
@@ -26,6 +31,7 @@ import org.jetbrains.annotations.NotNull;
             file = StoragePathMacros.APP_CONFIG + "/other.xml")}
 )
 public class RegistryState implements BaseComponent, PersistentStateComponent<Element> {
+  private static final Logger LOG = Logger.getInstance(RegistryState.class);
 
   public RegistryState() {
   }
@@ -36,6 +42,14 @@ public class RegistryState implements BaseComponent, PersistentStateComponent<El
 
   public void loadState(Element state) {
     Registry.getInstance().loadState(state);
+    SortedMap<String, String> userProperties = new TreeMap<String, String>(Registry.getInstance().getUserProperties());
+    userProperties.remove("ide.firstStartup");
+    if (!userProperties.isEmpty()) {
+      LOG.info("Registry values changed by user:");
+      for (Map.Entry<String, String> entry : userProperties.entrySet()) {
+        LOG.info("  " + entry.getKey() + " = " + entry.getValue());
+      }
+    }
   }
 
   @NotNull