private RaygunErrorStackTraceLineMessage[] BuildStackTrace(Exception exception)
{
List <RaygunErrorStackTraceLineMessage> lines = new List <RaygunErrorStackTraceLineMessage>();
string stackTraceStr = exception.StackTrace;
if (stackTraceStr == null)
{
RaygunErrorStackTraceLineMessage line = new RaygunErrorStackTraceLineMessage();
line.FileName = "none";
line.LineNumber = 0;
lines.Add(line);
return(lines.ToArray());
}
try
{
string[] stackTraceLines = stackTraceStr.Split('\n');
foreach (string stackTraceLine in stackTraceLines)
{
int lineNumber = 0;
string fileName = null;
string methodName = null;
string className = null;
string stackTraceLn = stackTraceLine;
// Line number
int index = stackTraceLine.LastIndexOf(":");
if (index > 0)
{
bool success = int.TryParse(stackTraceLn.Substring(index + 1), out lineNumber);
if (success)
{
stackTraceLn = stackTraceLn.Substring(0, index);
// File name
index = stackTraceLn.LastIndexOf("] in ");
if (index > 0)
{
fileName = stackTraceLn.Substring(index + 5);
if ("<filename unknown>".Equals(fileName))
{
fileName = null;
}
stackTraceLn = stackTraceLn.Substring(0, index);
// Method name
index = stackTraceLn.LastIndexOf("(");
if (index > 0)
{
index = stackTraceLn.LastIndexOf(".", index);
if (index > 0)
{
int endIndex = stackTraceLn.IndexOf("[0x");
if (endIndex < 0)
{
endIndex = stackTraceLn.Length;
}
methodName = stackTraceLn.Substring(index + 1, endIndex - index - 1).Trim();
methodName = methodName.Replace(" (", "(");
stackTraceLn = stackTraceLn.Substring(0, index);
}
}
// Class name
index = stackTraceLn.IndexOf("at ");
if (index >= 0)
{
className = stackTraceLn.Substring(index + 3);
}
}
else
{
fileName = stackTraceLn;
}
}
else
{
index = stackTraceLn.IndexOf("at ");
if (index >= 0)
{
index += 3;
}
else
{
index = 0;
}
fileName = stackTraceLn.Substring(index);
}
}
else
{
fileName = stackTraceLn;
}
var line = new RaygunErrorStackTraceLineMessage
{
FileName = fileName,
LineNumber = lineNumber,
MethodName = methodName,
ClassName = className
};
lines.Add(line);
}
if (lines.Count > 0)
{
return(lines.ToArray());
}
}
catch (Exception ex)
{
RaygunClient.Log(string.Format("Error parsing .Net stack trace: {0}", ex.Message));
}
return(lines.ToArray());
}
// Unity stack trace parsing
private RaygunErrorStackTraceLineMessage[] BuildStackTrace(string stackTrace)
{
List <RaygunErrorStackTraceLineMessage> lines = new List <RaygunErrorStackTraceLineMessage>();
if (stackTrace == null)
{
RaygunErrorStackTraceLineMessage line = new RaygunErrorStackTraceLineMessage();
line.FileName = "none";
line.LineNumber = 0;
lines.Add(line);
return(lines.ToArray());
}
try
{
string[] stackTraceLines = stackTrace.Split('\r', '\n');
foreach (string stackTraceLine in stackTraceLines)
{
if (!String.IsNullOrEmpty(stackTraceLine))
{
int lineNumber = 0;
string fileName = null;
string methodName = null;
string className = null;
string stackTraceLn = stackTraceLine;
// Line number
int index = stackTraceLine.LastIndexOf(":");
if (index > 0)
{
string lineNumberString = stackTraceLn.Substring(index + 1).Replace(")", "");
bool success = int.TryParse(lineNumberString, out lineNumber);
if (success)
{
stackTraceLn = stackTraceLn.Substring(0, index);
}
}
// File name
index = stackTraceLn.LastIndexOf(" (at ");
if (index > 0)
{
fileName = stackTraceLn.Substring(index + 5);
stackTraceLn = stackTraceLn.Substring(0, index);
}
// Method name
index = stackTraceLn.LastIndexOf("(");
if (index > 0)
{
index = stackTraceLn.LastIndexOf(".", index);
if (index > 0)
{
methodName = stackTraceLn.Substring(index + 1).Trim();
methodName = methodName.Replace(" (", "(");
stackTraceLn = stackTraceLn.Substring(0, index);
}
// Class name
className = stackTraceLn.Trim();
if (className.StartsWith("at "))
{
className = className.Substring(3);
}
}
else
{
fileName = stackTraceLn;
}
RaygunErrorStackTraceLineMessage line = new RaygunErrorStackTraceLineMessage();
line.FileName = fileName;
line.LineNumber = lineNumber;
line.MethodName = methodName;
line.ClassName = className;
lines.Add(line);
}
}
if (lines.Count > 0)
{
return(lines.ToArray());
}
}
catch (Exception ex)
{
RaygunClient.Log(string.Format("Error parsing Unity stack trace: {0}", ex.Message));
}
return(lines.ToArray());
}