`dart:developer` `log` messages still get truncated in the middle

https://github.com/dart-lang/webdev/pull/2333 intended to fix truncation of messages logged through log from dart:developer. This fix was shipped with dwds 23.2.0 which was included in webdev 3.4.0.

However, when I run a Flutter project in Chrome, I still get truncated log messages, while using webdev version 3.4.0.

Steps to reproduce

I created a new Flutter project and in main.dart:

import 'dart:developer';

void main() {
    log('1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40');
    log('1 ---------------------------------------'
      '2 ---------------------------------------'
      '3 ---------------------------------------'
      '4 ---------------------------------------'
      '5 ---------------------------------------'
      '6 ---------------------------------------'
      '7 ---------------------------------------'
      '8 ---------------------------------------'
      '9 ---------------------------------------'
      '10 ---------------------------------------');
}

This gave the following log output:

flutter doctor -v

[✓] Flutter (Channel stable, 3.19.2, on macOS 14.2.1 23C71 darwin-arm64, locale en-NL)
    • Flutter version 3.19.2 on channel stable at ~/.asdf/installs/flutter/3.19.2-stable
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 7482962148 (4 weeks ago), 2024-02-27 16:51:22 -0500
    • Engine revision 04817c99c9
    • Dart version 3.3.0
    • DevTools version 2.31.1

[✓] Android toolchain - develop for Android devices (Android SDK version 34.0.0)
    • Android SDK at ~/Library/Android/sdk
    • Platform android-34, build-tools 34.0.0
    • ANDROID_HOME = ~/Library/Android/sdk
    • ANDROID_SDK_ROOT = ~/Library/Android/sdk
    • Java binary at: /Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 17.0.7+0-17.0.7b1000.6-10550314)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 15.3)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 15E204a
    • CocoaPods version 1.14.3

[✓] Chrome - develop for the web
    • CHROME_EXECUTABLE = /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2023.1)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 17.0.7+0-17.0.7b1000.6-10550314)

[✓] VS Code (version 1.87.2)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.84.0

[✓] Connected device (3 available)
    …

[✓] Network resources
    • All expected network resources are available.

• No issues found!

dart-lang / webdev

`dart:developer` `log` messages still get truncated in the middle #2400

Steps to reproduce