/// <summary>
/// Format and write an exception to the log.
/// </summary>
/// <param name="ex"></param>
public static void Write(Exception ex)
{
if (ex.Data.Contains(IncidentKey))
{
//exception has already been logged further up the chain so do not write again.
return;
}
string message = ex.Message;
ex.Data.Add(IncidentKey, incidentId);//add an incidentId to the exception so it can be identified if logged by more than 1 handler
try
{
System.IO.StringWriter str = new System.IO.StringWriter();
XmlExceptionFormatter xmlFormat = new XmlExceptionFormatter(str, ex);
xmlFormat.Format();
message += str.ToString();
str.Close();
}
catch (Exception formattingEx)
{
message += "Couldn't format exception: " + formattingEx.Message;
}
MGRELog.Write(message, getCallingMethodName(), TraceLevel.Error);
incidentId++;
}
public void SimpleTextWriterFormatterTest()
{
StringBuilder sb = new StringBuilder();
StringWriter writer = new StringWriter(sb);
Exception ex = new MockException();
XmlExceptionFormatter formatter = new XmlExceptionFormatter(writer, ex, Guid.Empty);
Assert.IsTrue(sb.Length == 0);
formatter.Format();
Assert.IsTrue(sb.Length > 0);
}
public void WellFormedTest()
{
StringBuilder sb = new StringBuilder();
StringWriter writer = new StringWriter(sb);
Exception ex = new MockException();
XmlExceptionFormatter formatter = new XmlExceptionFormatter(writer, ex, Guid.Empty);
formatter.Format();
XmlDocument doc = new XmlDocument();
doc.LoadXml(sb.ToString());
}
public void WellFormedTest()
{
StringBuilder sb = new StringBuilder();
StringWriter writer = new StringWriter(sb, TestUtility.DefaultCulture);
XmlExceptionFormatter formatter = new XmlExceptionFormatter(writer, ex);
formatter.Format();
XmlDocument doc = new XmlDocument();
doc.LoadXml(sb.ToString());
}
public void SimpleTextWriterFormatterTest()
{
StringBuilder sb = new StringBuilder();
StringWriter writer = new StringWriter(sb, TestUtility.DefaultCulture);
XmlExceptionFormatter formatter = new XmlExceptionFormatter(writer, ex);
Assert.IsTrue(sb.Length == 0);
formatter.Format();
Assert.IsTrue(sb.Length > 0);
}
public void SimpleTextWriterFormatterTest()
{
StringBuilder sb = new StringBuilder();
StringWriter writer = new StringWriter(sb, TestUtility.DefaultCulture);
XmlExceptionFormatter formatter = new XmlExceptionFormatter(writer, ex);
Assert.IsTrue(sb.Length == 0);
formatter.Format();
Assert.IsTrue(sb.Length > 0);
}
public void CreatesXmlExceptionFormatter()
{
TextWriter writer = new System.IO.StringWriter();
Exception exception = new Exception("test exception");
Guid handlingInstanceID = Guid.NewGuid();
XmlExceptionFormatter formatter = new XmlExceptionFormatter(writer, exception, handlingInstanceID);
formatter.Format();
XmlDocument document = new XmlDocument();
ExceptionAssertHelper.DoesNotThrow(() => document.LoadXml(writer.ToString()));
}
public void VerifyInnerExceptionGetsFormatted()
{
StringBuilder sb = new StringBuilder();
StringWriter writer = new StringWriter(sb);
Exception exception = new MockException("exception message", new MockException());
XmlExceptionFormatter formatter = new XmlExceptionFormatter(writer, exception, Guid.Empty);
Assert.IsTrue(sb.Length == 0);
formatter.Format();
XmlDocument doc = new XmlDocument();
doc.LoadXml(sb.ToString());
XmlNode element = doc.DocumentElement.SelectSingleNode("//InnerException");
Assert.IsNotNull(element);
}
public void VerifyInnerExceptionGetsFormatted()
{
StringBuilder sb = new StringBuilder();
StringWriter writer = new StringWriter(sb);
Exception exception = new MockException("Foo Bar", new MockException());
XmlExceptionFormatter formatter = new XmlExceptionFormatter(writer, exception, Guid.Empty);
Assert.IsTrue(sb.Length == 0);
formatter.Format();
XmlDocument doc = new XmlDocument();
doc.LoadXml(sb.ToString());
XmlNode element = doc.DocumentElement.SelectSingleNode("//InnerException");
Assert.IsNotNull(element);
}
public void DoesNotFormatHandlingInstanceIdIfEmpty()
{
StringBuilder sb = new StringBuilder();
StringWriter writer = new StringWriter(sb);
Exception exception = new MockException("Foo Bar", new MockException());
XmlExceptionFormatter formatter = new XmlExceptionFormatter(writer, exception, Guid.Empty);
Assert.IsTrue(sb.Length == 0);
formatter.Format();
XmlDocument doc = new XmlDocument();
doc.LoadXml(sb.ToString());
XmlNode element = doc.DocumentElement.SelectSingleNode("/Exception/@handlingInstanceId");
Assert.IsNull(element);
}
public void FormatsHandlingInstanceIdIfAvailable()
{
StringBuilder sb = new StringBuilder();
StringWriter writer = new StringWriter(sb);
Exception exception = new MockException("Foo Bar", new MockException());
Guid testGuid = Guid.NewGuid();
XmlExceptionFormatter formatter = new XmlExceptionFormatter(writer, exception, testGuid);
Assert.IsTrue(sb.Length == 0);
formatter.Format();
XmlDocument doc = new XmlDocument();
doc.LoadXml(sb.ToString());
XmlNode element = doc.DocumentElement.SelectSingleNode("/Exception/@handlingInstanceId");
Assert.IsNotNull(element);
Assert.AreEqual(testGuid.ToString("D", CultureInfo.InvariantCulture), element.InnerText);
}
public void SimpleXmlWriterFormatterTest()
{
StringBuilder sb = new StringBuilder();
XmlTextWriter writer = new XmlTextWriter(new StringWriter(sb));
Exception ex = new MockException();
XmlExceptionFormatter formatter = new XmlExceptionFormatter(writer, ex, Guid.Empty);
Assert.IsTrue(sb.Length == 0);
formatter.Format();
Assert.IsTrue(sb.Length > 0);
}
public void DoesNotFormatHandlingInstanceIdIfEmpty()
{
StringBuilder sb = new StringBuilder();
StringWriter writer = new StringWriter(sb);
Exception exception = new MockException("exception message", new MockException());
XmlExceptionFormatter formatter = new XmlExceptionFormatter(writer, exception, Guid.Empty);
Assert.IsTrue(sb.Length == 0);
formatter.Format();
XmlDocument doc = new XmlDocument();
doc.LoadXml(sb.ToString());
XmlNode element = doc.DocumentElement.SelectSingleNode("/Exception/@handlingInstanceId");
Assert.IsNull(element);
}
public void FormatsHandlingInstanceIdIfAvailable()
{
StringBuilder sb = new StringBuilder();
StringWriter writer = new StringWriter(sb);
Exception exception = new MockException("exception message", new MockException());
Guid testGuid = Guid.NewGuid();
XmlExceptionFormatter formatter = new XmlExceptionFormatter(writer, exception, testGuid);
Assert.IsTrue(sb.Length == 0);
formatter.Format();
XmlDocument doc = new XmlDocument();
doc.LoadXml(sb.ToString());
XmlNode element = doc.DocumentElement.SelectSingleNode("/Exception/@handlingInstanceId");
Assert.IsNotNull(element);
Assert.AreEqual(testGuid.ToString("D", CultureInfo.InvariantCulture), element.InnerText);
}
public void WellFormedTest()
{
StringBuilder sb = new StringBuilder();
StringWriter writer = new StringWriter(sb);
Exception ex = new MockException();
XmlExceptionFormatter formatter = new XmlExceptionFormatter(writer, ex, Guid.Empty);
formatter.Format();
XmlDocument doc = new XmlDocument();
doc.LoadXml(sb.ToString());
}
public void WellFormedTest()
{
StringBuilder sb = new StringBuilder();
StringWriter writer = new StringWriter(sb, TestUtility.DefaultCulture);
XmlExceptionFormatter formatter = new XmlExceptionFormatter(writer, ex);
formatter.Format();
XmlDocument doc = new XmlDocument();
doc.LoadXml(sb.ToString());
}