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using System;
using System.Reflection;
namespace StardewModdingAPI.Internal
{
/// <summary>Provides extension methods for handling exceptions.</summary>
internal static class ExceptionExtensions
{
/*********
** Public methods
*********/
/// <summary>Get a string representation of an exception suitable for writing to the error log.</summary>
/// <param name="exception">The error to summarize.</param>
public static string GetLogSummary(this Exception exception)
{
switch (exception)
{
case TypeLoadException ex:
return $"Failed loading type '{ex.TypeName}': {exception}";
case ReflectionTypeLoadException ex:
string summary = exception.ToString();
foreach (Exception childEx in ex.LoaderExceptions)
summary += $"\n\n{childEx.GetLogSummary()}";
return summary;
default:
return exception.ToString();
}
}
/// <summary>Get the lowest exception in an exception stack.</summary>
/// <param name="exception">The exception from which to search.</param>
public static Exception GetInnermostException(this Exception exception)
{
while (exception.InnerException != null)
exception = exception.InnerException;
return exception;
}
}
}
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