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dart-lang / stack_trace

A package for manipulating stack traces and printing them readably.
https://pub.dev/packages/stack_trace
BSD 3-Clause "New" or "Revised" License
129 stars 22 forks source link

Different behavior for log() compared to print() #147

Open jxstxn1 opened 11 months ago

jxstxn1 commented 11 months ago

I try to get my StackTraces logged.

It's working fine if I call: print(Chain.current().terse);

StackTrace

```bash flutter: package:stacktrace_test/main.dart 36:35 HomePage.build. package:flutter/src/material/ink_well.dart 1183:21 _InkResponseState.handleTap package:flutter/src/gestures/recognizer.dart 275:24 GestureRecognizer.invokeCallback package:flutter/src/gestures/tap.dart 652:11 TapGestureRecognizer.handleTapUp package:flutter/src/gestures/tap.dart 309:5 BaseTapGestureRecognizer._checkUp package:flutter/src/gestures/tap.dart 242:7 BaseTapGestureRecognizer.handlePrimaryPointer package:flutter/src/gestures/recognizer.dart 630:9 PrimaryPointerGestureRecognizer.handleEvent package:flutter/src/gestures/pointer_router.dart 98:12 PointerRouter._dispatch package:flutter/src/gestures/pointer_router.dart 143:9 PointerRouter._dispatchEventToRoutes. dart:collection _LinkedHashMapMixin.forEach package:flutter/src/gestures/pointer_router.dart 141:18 PointerRouter._dispatchEventToRoutes package:flutter/src/gestures/pointer_router.dart 127:7 PointerRouter.route package:flutter/src/gestures/binding.dart 488:19 GestureBinding.handleEvent package:flutter/src/gestures/binding.dart 468:22 GestureBinding.dispatchEvent package:flutter/src/rendering/binding.dart 439:11 RendererBinding.dispatchEvent package:flutter/src/gestures/binding.dart 413:7 GestureBinding._handlePointerEventImmediately package:flutter/src/gestures/binding.dart 376:5 GestureBinding.handlePointerEvent package:flutter/src/gestures/binding.dart 323:7 GestureBinding._flushPointerEventQueue package:flutter/src/gestures/binding.dart 292:9 GestureBinding._handlePointerDataPacket ```

If I try it with: log('', stackTrace: Chain.current().terse) The outputted StackTrace contains Chain( StackTrace )

StackTrace

```bash [log] Chain (package:stacktrace_test/main.dart 43:35 HomePage.build. package:flutter/src/material/ink_well.dart 1183:21 _InkResponseState.handleTap package:flutter/src/gestures/recognizer.dart 275:24 GestureRecognizer.invokeCallback package:flutter/src/gestures/tap.dart 652:11 TapGestureRecognizer.handleTapUp package:flutter/src/gestures/tap.dart 309:5 BaseTapGestureRecognizer._checkUp package:flutter/src/gestures/tap.dart 242:7 BaseTapGestureRecognizer.handlePrimaryPointer package:flutter/src/gestures/recognizer.dart 630:9 PrimaryPointerGestureRecognizer.handleEvent package:flutter/src/gestures/pointer_router.dart 98:12 PointerRouter._dispatch package:flutter/src/gestures/pointer_router.dart 143:9 PointerRouter._dispatchEventToRoutes. dart:collection _LinkedHashMapMixin.forEach package:flutter/src/gestures/pointer_router.dart 141:18 PointerRouter._dispatchEventToRoutes package:flutter/src/gestures/pointer_router.dart 127:7 PointerRouter.route package:flutter/src/gestures/binding.dart 488:19 GestureBinding.handleEvent package:flutter/src/gestures/binding.dart 468:22 GestureBinding.dispatchEvent package:flutter/src/rendering/binding.dart 439:11 RendererBinding.dispatchEvent package:flutter/src/gestures/binding.dart 413:7 GestureBinding._handlePointerEventImmediately package:flutter/src/gestures/binding.dart 376:5 GestureBinding.handlePointerEvent package:flutter/src/gestures/binding.dart 323:7 GestureBinding._flushPointerEventQueue package:flutter/src/gestures/binding.dart 292:9 GestureBinding._handlePointerDataPacket ) ```

Is there any way to get the stacktrace logged without the surrounding Chain()?

Code Example

```dart import 'dart:developer'; import 'package:flutter/material.dart'; import 'package:stack_trace/stack_trace.dart'; void main() { runApp( const App(), ); } class App extends StatelessWidget { const App({super.key}); @override Widget build(BuildContext context) { return const MaterialApp( home: HomePage(), ); } } class HomePage extends StatelessWidget { const HomePage({super.key}); @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: const Text('Home Page'), ), body: Column( children: [ ElevatedButton( onPressed: () { final chain = Chain.current(); print(chain.terse); }, child: const Text('Print Chain StackTrace'), ), ElevatedButton( onPressed: () { final chain = Chain.current(); log('Test Message', stackTrace: chain.terse); }, child: const Text('Log Chain StackTrace'), ), ElevatedButton( onPressed: () { final stackTrace = StackTrace.current; log('Test Message', stackTrace: stackTrace); }, child: const Text('Log StackTrace'), ), ], ), ); } } ```

osa1 commented 2 months ago

How do I run your code exactly? When I run it with flutter run, both in the browser and VM, the "Log ..." buttons don't do anything.

jxstxn1 commented 2 months ago

@osa1 I produced the example on an iOS Emulator running from VS Code and reading the Debug Console in there.

I can reproduce the same behavior running on a Browser and reading the Debug Console in VS Code. However, I can also reproduce your behavior by reading the Browser Console, which is empty by default. If I add verbose to the levels, I can see the Log being logged as an Object: image

tenhobi commented 1 week ago

I have similar issue from Trace.current(1) which wraps output of develop.log with LazyTrace