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Issue 605932 link

Starred by 2 users

Issue metadata

Status: Fixed
Owner:
Last visit > 30 days ago
Closed: Jul 2016
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Warnings in the console lack backtrace

Reported by teo8...@gmail.com, Apr 22 2016

Issue description

UserAgent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.86 Safari/537.36

Steps to reproduce the problem:
1. Do something that produces a warning, such as a synchronous XMLHttpRequest which triggers this warning: 

"Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience."

or trying to get location on a non-secure origin, or whatever generates warnings

What is the expected behavior?
The warning should appear in the console with a clickable dropdown allowing you to see the full backtrace, just like with errors

What went wrong?
The warning is displayed in the console, but only with the file and line number (and link to see the source) of the exact point where the warning was triggered. There's no trace.

There's just no good reason for that. It's as important to be able to trace a warning as it is to trace an error.

Did this work before? No 

Chrome version: 50.0.2661.86  Channel: stable
OS Version: 
Flash Version: Shockwave Flash 21.0 r0
 

Comment 1 by allada@chromium.org, Apr 25 2016

Owner: l...@chromium.org
Status: Available (was: Unconfirmed)
Owner: kozyatinskiy@chromium.org
Project Member

Comment 3 by bugdroid1@chromium.org, Jul 29 2016

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/17575d9fed8e88bbc74c926e6dd037681b062b1e

commit 17575d9fed8e88bbc74c926e6dd037681b062b1e
Author: kozyatinskiy <kozyatinskiy@chromium.org>
Date: Fri Jul 29 01:18:57 2016

[DevTools] Show stack for console.warn messages

BUG= 605932 
R=luoe@chromium.org,lushnikov@chromium.org

Review-Url: https://codereview.chromium.org/2189223002
Cr-Commit-Position: refs/heads/master@{#408545}

[modify] https://crrev.com/17575d9fed8e88bbc74c926e6dd037681b062b1e/third_party/WebKit/LayoutTests/http/tests/inspector/console-resource-errors-expected.txt
[modify] https://crrev.com/17575d9fed8e88bbc74c926e6dd037681b062b1e/third_party/WebKit/LayoutTests/http/tests/inspector/console-xhr-logging-expected.txt
[modify] https://crrev.com/17575d9fed8e88bbc74c926e6dd037681b062b1e/third_party/WebKit/LayoutTests/inspector/console-document-write-from-external-script-logging-expected.txt
[modify] https://crrev.com/17575d9fed8e88bbc74c926e6dd037681b062b1e/third_party/WebKit/LayoutTests/inspector/console/console-filter-level-test-expected.txt
[modify] https://crrev.com/17575d9fed8e88bbc74c926e6dd037681b062b1e/third_party/WebKit/LayoutTests/inspector/console/console-log-before-inspector-open-expected.txt
[modify] https://crrev.com/17575d9fed8e88bbc74c926e6dd037681b062b1e/third_party/WebKit/LayoutTests/inspector/console/console-log-without-console-expected.txt
[modify] https://crrev.com/17575d9fed8e88bbc74c926e6dd037681b062b1e/third_party/WebKit/LayoutTests/inspector/console/console-tests-expected.txt
[modify] https://crrev.com/17575d9fed8e88bbc74c926e6dd037681b062b1e/third_party/WebKit/Source/devtools/front_end/console/ConsoleViewMessage.js

Status: Fixed (was: Available)

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