latest version does't log to file about microsoft.extensions.logging.log4net.aspnetcore HOT 15 CLOSED

Hello @KINGGUOKUN ,

Thank you by opening this issue. Could you show / share some code in order to try to reproduce it on my own? I.E. log4net.config file, initialization code...

The last version was modified to use a different way to resolve the path where the application is running. Maybe this is the root cause of your problem, but in order to see what happens, I need some additional information.

Thanks. Regards.

from microsoft.extensions.logging.log4net.aspnetcore.

Hello @KINGGUOKUN ,

Thank you by opening this issue. Could you show / share some code in order to try to reproduce it on my own? I.E. log4net.config file, initialization code...

The last version was modified to use a different way to resolve the path where the application is running. Maybe this is the root cause of your problem, but in order to see what happens, I need some additional information.

Thanks. Regards.

OK，it's as follows:
My log4net.config file:

log4net initial in the Program.cs:
public static IWebHostBuilder CreateWebHostBuilder(string[] args)
{
var config = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("hostsettings.json", optional: true)
.AddJsonFile("autofac.json", optional: true)
.AddCommandLine(args)
.Build();

        return WebHost.CreateDefaultBuilder(args)
             .UseConfiguration(config)
            .ConfigureLogging((hostingContext, logging) =>
            {
                logging.AddFilter("System", LogLevel.Warning);
                logging.AddFilter("Microsoft", LogLevel.Warning);
                logging.AddDebug();
                logging.AddConsole();
                logging.AddLog4Net();
            })
            .UseStartup<Startup>();
    }

And I am using it in ExceptionFilter：
public override void OnException(ExceptionContext context)
{
Exception exception = context.Exception;
JsonResult result = null;
if (exception is BusinessException)
{
result = new JsonResult(exception.Message)
{
StatusCode = exception.HResult
};
}
else
{
result = new JsonResult("服务器处理出错")
{
StatusCode = 500
};
_logger.LogError(exception, "服务器处理出错");
}

        context.Result = result;
    }

from microsoft.extensions.logging.log4net.aspnetcore.

Hello again @KINGGUOKUN ,

Thank you by the details. I think that something is missing related to the log4net.config file, but... let's try something.

1. Create a new Console application.

dotnet new console

2. Edit the Program.cs file and replace static void Main(string[] args) content by

static void Main(string[] args)
{
    System.Console.WriteLine(System.IO.Path.Combine(AppContext.BaseDirectory, "file.config"));
    System.Console.WriteLine(System.IO.Path.Combine(Environment.CurrentDirectory, "file.config"));
}

3. Execute it from your centOS 7. The execution result should print on screen two paths.

• The first path is the one that now the AddLog4Net() method is using when the log4net.config file is not specified by an absolute path.
• The second path is the one that is configured on previous versions of the nuget.

Those values should be different. And you need to be sure that the log4net.config file is located on the first path.

• Could be something related to the issue #53 already reported?
• Could you try to change the log4net.config file copy options from your Visual Studio and deploy it to the centOS 7 machine?

I'll wait to your answer.

Thank you.

from microsoft.extensions.logging.log4net.aspnetcore.

Unfortunately, the two path is same:
/var/projects/PathTest/file.config
/var/projects/PathTest/file.config

And my log configuration file is in the first path.

from microsoft.extensions.logging.log4net.aspnetcore.

And last question... I hope...

Which is your project's target framework? On your original project, not the test one.

from microsoft.extensions.logging.log4net.aspnetcore.

And last question... I hope...

Which is your project's target framework? On your original project, not the test one.

.Net core 2.2

from microsoft.extensions.logging.log4net.aspnetcore.

Hello @KINGGUOKUN ,

Thank you.

I have updated the available WebApi sample on branch feature/54 in order to try to "reproduce" your scenario.

I have:

• Set up the appsettings.json to set the log level as Debug.

• Created the published application using:

  dotnet publish -c Debug -r ubuntu.18.04-x64

• Executed the self-contained binaries from my Ubuntu 18.04

• Get data from the values controller using:

  curl http://localhost:5000/api/values

In my case, the application is showing the messages coming from aspnet core logging (green).

Can you verify what is the result of executing this sample app on your side?

Maybe it can help to isolate your problem...

Thank you again.

from microsoft.extensions.logging.log4net.aspnetcore.

It says snk not found:

And therefore I can't publish.

from microsoft.extensions.logging.log4net.aspnetcore.

Sorry @KINGGUOKUN , you are right.

Please, after clone it, on Solution Explorer select the project Microsoft.Extensions.Logging.Log4Net.AspNetCore and go to Project > Properties.

And on the Signing tab, uncheck the Sign assembly checkbox.

Thank you. Let me know your results.

from microsoft.extensions.logging.log4net.aspnetcore.

Execute the console application:

curl:

from microsoft.extensions.logging.log4net.aspnetcore.

Thank you @KINGGUOKUN.

It seems that using the sample application the log generated is the expected.

Could you review your project configuration to match the configuration on the sample application?

from microsoft.extensions.logging.log4net.aspnetcore.

Well, I'm really confused.
When I run "dotnet XXX.dll" on windows , the log file is normally created, but fails in CentOS 7.
My project file is in https://github.com/KINGGUOKUN/Account/tree/master/Account.Core/Account

from microsoft.extensions.logging.log4net.aspnetcore.

I'm confused too. I have tested within an Ubuntu for Windows, rather than CentOS, but works on my side... :\

https://www.dropbox.com/s/1tvs4b759koxfbq/bandicam%202018-12-31%2012-38-22-464.mp4?dl=0

from microsoft.extensions.logging.log4net.aspnetcore.

@KINGGUOKUN, any news on this?

from microsoft.extensions.logging.log4net.aspnetcore.

Closing as I cannot reproduce it properly to isolate the problem. Any clue / repro steps will be helpful on this.

from microsoft.extensions.logging.log4net.aspnetcore.