/// <summary>
/// Generates a message context from a trace event message
/// </summary>
/// <param name="message">The message.</param>
/// <param name="detail">The detail.</param>
/// <param name="eventType">Type of the event.</param>
/// <returns>MessageContext.</returns>
public virtual MessageContext MessageFromString(string message, string detail = null,
TraceEventType eventType = TraceEventType.Information)
{
try
{
if (!eventType.IsValid())
{
return(null);
}
//Create default message
if (string.IsNullOrEmpty(message))
{
message = DefaultMessage();
}
var tags = new List <string>();
// get tags from the stack trace
tags.AddRange(GetAttributeTags());
// get user from stack trace
var attributeUser = GetAttributeUser();
return(new MessageContext(new Exception($"{message}. {detail}"), tags, user: attributeUser));
}
catch (Exception e)
{
if (NotAlone()) // if someone else is listening, then trace the error
{
Trace.TraceError("Error on MessageFromString in RaygunTraceListener : {0}", e.Message);
}
return(new MessageContext(e));
}
}
/// <summary>
/// Generates a message context from a trace event.
/// </summary>
/// <param name="eventCache">The event cache.</param>
/// <param name="source">The source.</param>
/// <param name="eventType">Type of the event.</param>
/// <param name="id">The identifier.</param>
/// <param name="message">The message.</param>
/// <param name="args">The arguments.</param>
/// <returns>MessageContext.</returns>
protected virtual MessageContext MessageFromTraceEvent(TraceEventCache eventCache, string source, TraceEventType eventType, int id, string message, params object[] args)
{
try
{
if (!eventType.IsValid())
return null;
var context = new MessageContext(new Exception(message), new List<string>(), new Dictionary<object, object>());
// get tags from the stack trace
context.Tags.AddRange(GetAttributeTags());
if (args != null)
{
var localArgs = args.Where(a => a != null).ToList();
// check the args for custom data
var custom = localArgs.FirstOrDefault(a => a is IDictionary);
if (custom != null)
{
context.Data = (IDictionary)custom;
localArgs.Remove(custom);
}
// check the args for tags
var tags = localArgs.FirstOrDefault(a => a is IList<string>);
if (tags != null)
{
context.Tags.AddRange((IList<string>)tags);
localArgs.Remove(tags);
}
// check the args for a custom exception
var error = localArgs.FirstOrDefault(a => a is Exception);
if (error != null)
{
// use the arg exception for raygun and pass the message as custom data
context.Exception = (Exception)error;
context.Data.Add("Message", message);
localArgs.Remove(error);
}
else
{
// wrap the trace message as the exception
context.Exception = new Exception(message);
}
// add the rest
var count = 0;
foreach (var leftover in localArgs)
context.Data.Add(String.Format("arg-{0}", count++), leftover);
}
return context;
}
catch (Exception e)
{
if (NotAlone()) // if someone else is listening, then trace the error
Trace.TraceError("Error on MessageFromTraceEvent in RaygunTraceListener : {0}", e.Message);
return new MessageContext(e);
}
}
/// <summary>
/// Generates a message context from a trace event message
/// </summary>
/// <param name="message">The message.</param>
/// <param name="detail">The detail.</param>
/// <param name="eventType">Type of the event.</param>
/// <returns>MessageContext.</returns>
protected virtual MessageContext MessageFromString(string message, string detail = null, TraceEventType eventType = TraceEventType.Information)
{
try
{
if (!eventType.IsValid())
return null;
var tags = new List<string>();
// get tags from the stack trace
tags.AddRange(GetAttributeTags());
return new MessageContext(new Exception(string.Format("{0}. {1}", message, detail)), tags);
}
catch (Exception e)
{
if (NotAlone()) // if someone else is listening, then trace the error
Trace.TraceError("Error on MessageFromString in RaygunTraceListener : {0}", e.Message);
return new MessageContext(e);
}
}
/// <summary>
/// Generates a message context from a trace event.
/// </summary>
/// <param name="eventCache">The event cache.</param>
/// <param name="source">The source.</param>
/// <param name="eventType">Type of the event.</param>
/// <param name="id">The identifier.</param>
/// <param name="message">The message.</param>
/// <param name="args">The arguments.</param>
/// <returns>MessageContext.</returns>
public virtual MessageContext MessageFromTraceEvent(TraceEventCache eventCache, string source,
TraceEventType eventType, int id, string message, params object[] args)
{
try
{
if (!eventType.IsValid())
{
return(null);
}
//Create default message
if (string.IsNullOrEmpty(message))
{
message = DefaultMessage();
}
var context = new MessageContext(new Exception(message), new List <string>(), new Dictionary <object, object>(),
new UserInfo(AppDomain.CurrentDomain.FriendlyName)
{
IsAnonymous = true
});
// get tags from the stack trace
context.Tags.AddRange(GetAttributeTags());
// get user from the stack trace
var attributeUser = GetAttributeUser();
if (attributeUser != null)
{
context.User = attributeUser;
}
if (args != null)
{
var localArgs = args.Where(a => a != null).ToList();
// check the args for custom data
var custom = localArgs.FirstOrDefault(a => a is IDictionary);
if (custom != null)
{
context.Data = (IDictionary)custom;
localArgs.Remove(custom);
}
// check the args for tags
var tags = localArgs.FirstOrDefault(a => a is IList <string>);
if (tags != null)
{
context.Tags.AddRange((IList <string>)tags);
localArgs.Remove(tags);
}
// check the args for a custom exception
var error = localArgs.FirstOrDefault(a => a is Exception);
if (error != null)
{
// use the arg exception for raygun and pass the message as custom data
context.Exception = (Exception)error;
context.Data.Add("Message", message);
localArgs.Remove(error);
}
else
{
// wrap the trace message as the exception
context.Exception = new Exception(message);
}
// check for user information
var user = localArgs.FirstOrDefault(a => a.HasProperty("username"));
if (user != null)
{
object username;
user.TryGetPropertyValue("username", out username);
object userId;
user.TryGetPropertyValue("id", out userId);
object userEmail;
user.TryGetPropertyValue("email", out userEmail);
object userFullName;
user.TryGetPropertyValue("fullname", out userFullName);
object userFirstName;
user.TryGetPropertyValue("firstname", out userFirstName);
object userIsAnonymous;
user.TryGetPropertyValue("isAnonymous", out userIsAnonymous);
context.User = new UserInfo(username?.ToString())
{
Id = userId?.ToString(),
Email = userEmail?.ToString(),
FullName = userFullName?.ToString(),
FirstName = userFirstName?.ToString()
};
}
else
{
user = localArgs.FirstOrDefault(a => a is IUserInfo);
if (user != null)
{
context.User = (IUserInfo)user;
}
}
var grouping = localArgs.FirstOrDefault(a => a.HasProperty("groupkey"));
if (grouping != null)
{
context.Group = GetGrouping(grouping);
localArgs.Remove(grouping);
}
// add the rest
var count = 0;
foreach (var leftover in localArgs)
{
context.Data.Add($"arg-{count++}", leftover);
}
}
return(context);
}
catch (Exception e)
{
if (NotAlone()) // if someone else is listening, then trace the error
{
Trace.TraceError("Error on MessageFromTraceEvent in RaygunTraceListener : {0}", e.Message);
}
return(new MessageContext(e));
}
}
