Wsrtjtyk

I want to implement universal logger which help me to see call stack of the methods.

I know there are some methods from System.Diagnostic but they were introduced in .net 4.0 and I'm afraid it will not work on xamarin or .net core or something like that. So I want to have more universal solution.

Another problem is asyncawait which introduce some mess.

I through about passing additional parameter in each method which store some context and help me to determinate call stack, but this solution is a bit complex.

Also I can read thread stack memory using unsafe code and check call stack by myself but it is not reliable.

Are there any other solution ?

You could just use Environment.StackTrace. That has been part of the Framework since the very beginning.

Environment.StackTrace will return the complete stacktrace (including the call to Environment.StackTrance itself) as a line separated string.

Something like this:

at System.Environment.GetStackTrace(Exception e, Boolean needFileInfo)

at System.Environment.get_StackTrace()

at WpfApplication2.MainWindow.GetStack(Int32 removeLines)

at WpfApplication2.MainWindow.Button_Click(Object sender, RoutedEventArgs e)

...

at System.Threading.ThreadHelper.ThreadStart()

All you need to do is split/parse/format it, whatever you want to do with it.

Since you'll be using this from within your own classes, remember to remove the newest X lines.

This code should work everywhere since it's deliberately low-level.

private static string GetStack(int removeLines)

{

    string stack = Environment.StackTrace.Split(

        new string {Environment.NewLine},

        StringSplitOptions.RemoveEmptyEntries);



    if(stack.Length <= removeLines)

        return new string[0];



    string actualResult = new string[stack.Length - removeLines];

    for (int i = removeLines; i < stack.Length; i++)

        // Remove 6 characters (e.g. "  at ") from the beginning of the line

        // This might be different for other languages and platforms

        actualResult[i - removeLines] = stack[i].Substring(6);



    return actualResult;

}