From 5fae5398920f32c604c877a0da2b9b4e839e8a40 Mon Sep 17 00:00:00 2001
From: Nikita Skvortsov <nikita.skvortsov@jetbrains.com>
Date: Tue, 3 Jul 2018 13:52:06 +0300
Subject: [PATCH] Improve error reporting. Print full stacktrace when debug is
 enabled

---
 .../plugins/gradle/tooling/ErrorMessageBuilder.java       | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/plugins/gradle/tooling-extension-api/src/org/jetbrains/plugins/gradle/tooling/ErrorMessageBuilder.java b/plugins/gradle/tooling-extension-api/src/org/jetbrains/plugins/gradle/tooling/ErrorMessageBuilder.java
index da938dccdf0d..8edf67351933 100644
--- a/plugins/gradle/tooling-extension-api/src/org/jetbrains/plugins/gradle/tooling/ErrorMessageBuilder.java
+++ b/plugins/gradle/tooling-extension-api/src/org/jetbrains/plugins/gradle/tooling/ErrorMessageBuilder.java
@@ -20,6 +20,8 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.io.File;
+import java.io.PrintWriter;
+import java.io.StringWriter;
 
 /**
  * @author Vladislav.Soroka
@@ -71,6 +73,12 @@ public class ErrorMessageBuilder {
 
 
   private static String getErrorMessage(@NotNull Throwable e) {
+    if (Boolean.valueOf(System.getProperty("idea.tooling.debug"))) {
+      StringWriter sw = new StringWriter();
+      e.printStackTrace(new PrintWriter(sw));
+      return sw.toString();
+    }
+
     StringBuilder buf = new StringBuilder();
     Throwable cause = e;
     while (cause != null) {