Cannot read properties of undefined (reading 'level'”

[faqfaqfaqfaq]

function consoleTransportFactory(logger) {
return Object.assign(transport, {
format: DEFAULT_FORMAT,
level: 'silly',
transforms: [
addTemplateColors,
format,
formatStyles,
concatFirstStringElements,
maxDepth,
toJSON,
],
useStyles: process.env.FORCE_STYLES,

writeFn({ message }) {
  const consoleLogFn = consoleMethods[message.level] || consoleMethods.info;
  consoleLogFn(...message.data);
},

});其中的[message.level]报错TypeError; Cannot read properties of undefined (reading 'level'”
at Function.writeFn (D:\内网通缓存\陈大荣\国周率软件-保密检查工具(3.0.0)
(2024.11.15.10)-绿色版\保密检查客户端
resources\app,asar\node modules\electron-log\src\main\transportsiconsole.j...51)
at defaultlogger,processinternalErrorFn(D:\内网通缓存\陈大荣\圆周率软件-保密检育
I具(3.0.0)-(2024.11.15.10)-绿色版\保密检查客户端

[megahertz]

I need a code sample that reproduces the issue.

[leyriel]

Hi there,

I'm encountering an issue with electron-log when trying to set up logging for autoUpdater in my Electron app. The app crashes during the startup phase with the following error:

TypeError: Cannot set properties of undefined (setting 'level')
    at Module.<anonymous> (path_to_main_file:line_number:column_number)

Steps to Reproduce:

1.Import electron-log into the main process using import log from 'electron-log';.
2.Assign log to autoUpdater.logger and configure the logging levels:

autoUpdater.logger = log;
autoUpdater.logger.transports.file.level = 'info';
autoUpdater.logger.transports.console.level = 'info';

3.Run the app.
Expected Behavior: The logger should correctly log messages to the console and file without crashing.

Actual Behavior: The app crashes with the error TypeError: Cannot set properties of undefined (setting 'level').

Environment:

Electron Version: [your version, e.g., 28.1.0]
Electron Builder Version: [your version, e.g., 25.1.8]
Electron Log Version: [your version, e.g., 4.4.7]
OS: [your OS, e.g., Windows 11]

Troubleshooting Steps Tried:

Verified that electron-log is correctly installed in dependencies.
Tried using log.transports.file.level = 'info'; before assigning it to autoUpdater.logger.
Checked for potential conflicts with other dependencies.
Followed the official documentation for electron-log.
Question: Is there a known issue or specific configuration requirement when using electron-log with autoUpdater? Am I missing something in the setup, or could this be a bug?

Any guidance or suggestions would be greatly appreciated!

[megahertz]

@leyriel you need to import from 'electron-log/main' instead.