public static Stacky PrettifyStackTrace(this Exception ex)
{
var stacky = new Stacky
{
ExceptionMessage = ex.Message,
ExceptionType = ex.GetType().ToString()
};
ParseStackTrace(ex, stacky);
return(stacky);
}
public static Stacky PrettifyStackTraceWithParameters(this Exception ex, params object[] args)
{
var stacky = new Stacky
{
ExceptionMessage = ex.Message,
ExceptionType = ex.GetType().ToString(),
MethodArguments = new StackTrace(ex, false)
.GetFrame(0)
.GetMethod()
.GetParameters()
.Select(p => p.Name)
.Zip(args, (Name, Value) => new { Name, Value })
.ToDictionary(x => x.Name, x => x.Value)
};
ParseStackTrace(ex, stacky);
return(stacky);
}
private static void ParseStackTrace(Exception ex, Stacky stacky)
{
if (!string.IsNullOrEmpty(ex.StackTrace))
{
var lines = ex.StackTrace.Split(Constants.Stacky.NewLineArray, StringSplitOptions.RemoveEmptyEntries);
var stackCount = 0;
for (int i = 0; i < lines.Length; i++)
{
if (i == 0)
{
var subStrings = lines[i].Split(Constants.Stacky.InArray, StringSplitOptions.RemoveEmptyEntries);
if (subStrings.Length > 0)
{
stacky.Method = subStrings[0].Split(Constants.Stacky.AtArray, StringSplitOptions.RemoveEmptyEntries)[0];
}
var fileStrings = (subStrings.Length > 1)
? subStrings[1].Split(Constants.Stacky.LineArray, StringSplitOptions.RemoveEmptyEntries)
: new string[] { subStrings[0], string.Empty };
stacky.FileName = fileStrings[0]
.Contains(Constants.Stacky.CsFileExt)
? fileStrings[0]
: Constants.Stacky.DefaultExceptionFileName;
if (int.TryParse(fileStrings[1], out var temp))
{
stacky.Line = temp;
}
stacky.StackLines.Add($"{i}: {stacky.Method}");
}
else if (lines[i].StartsWith(Constants.Stacky.StackDomainBoundary))
{
stackCount++;
stacky.StackLines.Add(string.Format(Constants.Stacky.NewDomainBoundaryTemplate, stackCount));
}
else
{
stacky.StackLines.Add(lines[i].Replace(Constants.Stacky.AtValue, $"{i}: @ "));
}
}
}
}