File size: 1,480 Bytes
8c763fb | 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 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | // Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
#if !UNIX
using System.Text;
namespace System.Management.Automation.Tracing
{
/// <summary>
/// Tracer.
/// </summary>
public sealed partial class Tracer : EtwActivity
{
/// <summary>
/// DebugMessage.
/// </summary>
[EtwEvent(0xc000)]
public void DebugMessage(Exception exception)
{
if (exception == null)
return;
DebugMessage(GetExceptionString(exception));
}
/// <summary>
/// Converts exception object into a string.
/// </summary>
/// <param name="exception"></param>
/// <returns></returns>
public static string GetExceptionString(Exception exception)
{
if (exception == null)
return string.Empty;
StringBuilder sb = new StringBuilder();
while (WriteExceptionText(sb, exception))
{
exception = exception.InnerException;
}
return sb.ToString();
}
private static bool WriteExceptionText(StringBuilder sb, Exception e)
{
if (e == null)
return false;
sb.Append(e.GetType().Name);
sb.Append(Environment.NewLine);
sb.Append(e.Message);
sb.Append(Environment.NewLine);
return true;
}
}
}
#endif
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