在Electron中出现错误消息和控制台日志? [英] Error messages and console logs in Electron?
问题描述
在开发过程中如何查看Electron中的错误消息和控制台日志?另外,是否可以将日志直接写入文件?
How do you view error messages and console logs in Electron during development? Also, is it possible for the logs to be written directly into a file?
编辑:类似于Chrome开发工具显示的错误和控制台日志:
除了Electron而不是Chrome。
Kind of like the errors and console logs displayed by Chrome's dev tools: Except in Electron rather than Chrome.
推荐答案
在BrowserWindow上调用函数 openDevTools()
,这将打开与您相同的开发工具在Chrome中找到。我在我的博客> http://www.mylifeforthecode.com/debugging-renderer-process上写过-in-electron / 。
On your BrowserWindow call the function openDevTools()
this will open the same dev tools you find in Chrome. I wrote about this on my blog at http://www.mylifeforthecode.com/debugging-renderer-process-in-electron/.
这是一个简单的main.js文件,其中包含openDevTools:
Here is a simple main.js file that includes openDevTools:
var app = require('app');
var BrowserWindow = require('browser-window');
var mainWindow = null;
app.on('window-all-closed', function() {
if (process.platform != 'darwin')
app.quit();
});
app.on('ready', function() {
mainWindow = new BrowserWindow({width: 800, height: 600});
mainWindow.loadUrl('file://' + __dirname + '/index.html');
mainWindow.openDevTools();
mainWindow.on('closed', function() {
mainWindow = null;
});
});
您也可以使用远程模块通过渲染器进程来访问它。对于我一直在修改的应用程序,我将功能 toggleDevTools
绑定到F12。像这样:
You can also access this via a renderer process using the remote module. For the apps I have been tinkering with I bind the function toggleDevTools
to F12. Something like this:
var remote = require('remote');
document.addEventListener("keydown", function (e) {
if (e.keyCode === 123) { // F12
var window = remote.getCurrentWindow();
window.toggleDevTools();
}
});
请注意,我仅在Windows中使用Electron测试了上述内容。我假设Linux和Mac版本工作相同。如果您使用的是Mac或Linux,请告诉我它们是否没有。
Note that I have only tested the above with Electron in Windows. I am assuming the Linux and Mac versions work the same. If you are running Mac or Linux please let me know if they do not.
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