// Returns true if the message can be sent, false if the sending is canceled.
protected bool OnSendingMessage(RaygunMessage raygunMessage)
{
bool result = true;
if (!_handlingRecursiveErrorSending)
{
EventHandler<RaygunSendingMessageEventArgs> handler = SendingMessage;
if (handler != null)
{
RaygunSendingMessageEventArgs args = new RaygunSendingMessageEventArgs(raygunMessage);
try
{
handler(this, args);
}
catch (Exception e)
{
// Catch and send exceptions that occur in the SendingMessage event handler.
// Set the _handlingRecursiveErrorSending flag to prevent infinite errors.
_handlingRecursiveErrorSending = true;
Send(e);
_handlingRecursiveErrorSending = false;
}
result = !args.Cancel;
}
}
return result;
}
// Returns true if the message can be sent, false if the sending is canceled.
protected bool OnSendingMessage(RaygunMessage raygunMessage)
{
bool result = true;
EventHandler<RaygunSendingMessageEventArgs> handler = SendingMessage;
if (handler != null)
{
RaygunSendingMessageEventArgs args = new RaygunSendingMessageEventArgs(raygunMessage);
handler(this, args);
result = !args.Cancel;
}
return result;
}
/// <summary>
/// Emit the provided log event to the sink.
/// </summary>
/// <param name="logEvent">The log event to write.</param>
public void Emit(LogEvent logEvent)
{
//Include the log level as a tag.
var tags = _tags.Concat(new []{logEvent.Level.ToString()}).ToList();
var properties = logEvent.Properties
.Select(pv => new { Name = pv.Key, Value = RaygunPropertyFormatter.Simplify(pv.Value) })
.ToDictionary(a => a.Name, b => b.Value);
// Add the message
properties.Add("RenderedLogMessage", logEvent.RenderMessage(_formatProvider));
properties.Add("LogMessageTemplate", logEvent.MessageTemplate.Text);
// Create new message
var raygunMessage = new RaygunMessage
{
OccurredOn = logEvent.Timestamp.UtcDateTime
};
// Add exception when available
if (logEvent.Exception != null)
raygunMessage.Details.Error = new RaygunErrorMessage(logEvent.Exception);
// Add user when requested
if (!String.IsNullOrWhiteSpace(_userNameProperty) &&
logEvent.Properties.ContainsKey(_userNameProperty) &&
logEvent.Properties[_userNameProperty] != null)
{
raygunMessage.Details.User = new RaygunIdentifierMessage(logEvent.Properties[_userNameProperty].ToString());
}
// Add version when requested
if (!String.IsNullOrWhiteSpace(_applicationVersionProperty) &&
logEvent.Properties.ContainsKey(_applicationVersionProperty) &&
logEvent.Properties[_applicationVersionProperty] != null)
{
raygunMessage.Details.Version = logEvent.Properties[_applicationVersionProperty].ToString();
}
// Build up the rest of the message
raygunMessage.Details.Environment = new RaygunEnvironmentMessage();
raygunMessage.Details.Tags = tags;
raygunMessage.Details.UserCustomData = properties;
raygunMessage.Details.MachineName = Environment.MachineName;
if (HttpContext.Current != null)
raygunMessage.Details.Request = new RaygunRequestMessage(HttpContext.Current.Request, null);
// Submit
_client.SendInBackground(raygunMessage);
}
public void CanNotSendIfExcludingStatusCode_MultipleCodes()
{
RaygunSettings.Settings.ExcludeHttpStatusCodesList = "400, 404, 501";
RaygunMessage message = new RaygunMessage
{
Details = new RaygunMessageDetails
{
Response = new RaygunResponseMessage
{
StatusCode = 404
}
}
};
Assert.IsFalse(_client.ExposeCanSend(message));
}
public void CanSendIfMessageIsNull()
{
RaygunSettings.Settings.ExcludeHttpStatusCodesList = null;
// Null message
Assert.IsTrue(_client.ExposeCanSend(null));
// Null message details
Assert.IsTrue(_client.ExposeCanSend(new RaygunMessage()));
RaygunMessage message = new RaygunMessage
{
Details = new RaygunMessageDetails()
};
// Null message response
Assert.IsTrue(_client.ExposeCanSend(message));
}
/// <summary>
/// Posts a RaygunMessage to the Raygun.io api endpoint.
/// </summary>
/// <param name="raygunMessage">The RaygunMessage to send. This needs its OccurredOn property
/// set to a valid DateTime and as much of the Details property as is available.</param>
public void Send(RaygunMessage raygunMessage)
{
if (ValidateApiKey())
{
if (HasInternetConnection)
{
using (var client = new WebClient())
{
client.Headers.Add("X-ApiKey", _apiKey);
client.Encoding = System.Text.Encoding.UTF8;
try
{
var message = SimpleJson.SerializeObject(raygunMessage);
client.UploadString(RaygunSettings.Settings.ApiEndpoint, message);
System.Diagnostics.Debug.WriteLine("Sending message to Raygun.io");
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(string.Format("Error Logging Exception to Raygun.io {0}", ex.Message));
try
{
SaveMessage(SimpleJson.SerializeObject(raygunMessage));
System.Diagnostics.Debug.WriteLine("Exception has been saved to the device to try again later.");
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(string.Format("Error saving Exception to device {0}", e.Message));
}
}
}
}
else
{
try
{
var message = SimpleJson.SerializeObject(raygunMessage);
SaveMessage(message);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(string.Format("Error saving Exception to device {0}", ex.Message));
}
}
}
}
/// <summary>
/// Posts a RaygunMessage to the Raygun.io api endpoint.
/// </summary>
/// <param name="raygunMessage">The RaygunMessage to send. This needs its OccurredOn property
/// set to a valid DateTime and as much of the Details property as is available.</param>
public override void Send(RaygunMessage raygunMessage)
{
bool canSend = OnSendingMessage(raygunMessage);
if (canSend)
{
string message = null;
try
{
message = SimpleJson.SerializeObject(raygunMessage);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(string.Format("Error serializing exception {0}", ex.Message));
if (RaygunSettings.Settings.ThrowOnError)
{
throw;
}
}
if (message != null)
{
try
{
Send(message);
}
catch (Exception ex)
{
SaveMessage(message);
System.Diagnostics.Debug.WriteLine(string.Format("Error Logging Exception to Raygun.io {0}", ex.Message));
if (RaygunSettings.Settings.ThrowOnError)
{
throw;
}
}
SendStoredMessages();
}
}
}
/// <summary>
/// Posts a RaygunMessage to the Raygun.io api endpoint.
/// </summary>
/// <param name="raygunMessage">The RaygunMessage to send. This needs its OccurredOn property
/// set to a valid DateTime and as much of the Details property as is available.</param>
public void Send(RaygunMessage raygunMessage)
{
bool calledFromUnhandled = IsCalledFromApplicationUnhandledExceptionHandler();
Send(raygunMessage, calledFromUnhandled, false);
}
/// <summary>
/// Posts a RaygunMessage to the Raygun.io api endpoint.
/// </summary>
/// <param name="raygunMessage">The RaygunMessage to send. This needs its OccurredOn property
/// set to a valid DateTime and as much of the Details property as is available.</param>
public override void Send(RaygunMessage raygunMessage)
{
if (ValidateApiKey())
{
bool canSend = OnSendingMessage(raygunMessage);
if (canSend)
{
string message = null;
try
{
message = SimpleJson.SerializeObject(raygunMessage);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(string.Format("Error Serializing Exception {0}", ex.Message));
}
if (!String.IsNullOrWhiteSpace(message))
{
using (var client = new WebClient())
{
client.Headers.Add("X-ApiKey", _apiKey);
client.Headers.Add("content-type", "application/json; charset=utf-8");
client.Encoding = System.Text.Encoding.UTF8;
try
{
client.UploadString(RaygunSettings.Settings.ApiEndpoint, message);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(string.Format("Error Logging Exception to Raygun.io {0}", ex.Message));
}
}
}
}
}
}
private async Task SendOrSave(RaygunMessage raygunMessage)
{
if (ValidateApiKey())
{
bool canSend = OnSendingMessage(raygunMessage);
if (canSend)
{
try
{
string message = SimpleJson.SerializeObject(raygunMessage);
if (InternetAvailable())
{
await SendMessage(message);
}
else
{
await SaveMessage(message);
}
}
catch (Exception ex)
{
Debug.WriteLine(string.Format("Error Logging Exception to Raygun.io {0}", ex.Message));
}
}
}
}
protected RaygunMessageBuilderBase()
{
_raygunMessage = new RaygunMessage();
}
/// <summary>
/// Posts a RaygunMessage to the Raygun api endpoint.
/// </summary>
/// <param name="raygunMessage">The RaygunMessage to send. This needs its OccurredOn property
/// set to a valid DateTime and as much of the Details property as is available.</param>
public async Task Send(RaygunMessage raygunMessage)
{
if (ValidateApiKey())
{
bool canSend = OnSendingMessage(raygunMessage) && CanSend(raygunMessage);
if (canSend)
{
using (var client = new HttpClient())
{
HttpRequestMessage requestMessage = new HttpRequestMessage(HttpMethod.Post, _settings.ApiEndpoint);
requestMessage.Headers.Add("X-ApiKey", _apiKey);
try
{
var message = SimpleJson.SerializeObject(raygunMessage);
requestMessage.Content = new StringContent(message, Encoding.UTF8, "application/json");
var result = await client.SendAsync(requestMessage);
if(!result.IsSuccessStatusCode)
{
Debug.WriteLine($"Error Logging Exception to Raygun {result.ReasonPhrase}");
if (_settings.ThrowOnError)
{
throw new Exception("Could not log to Raygun");
}
}
}
catch (Exception ex)
{
Debug.WriteLine(string.Format("Error Logging Exception to Raygun {0}", ex.Message));
if (_settings.ThrowOnError)
{
throw;
}
}
}
}
}
}
/// <summary>
/// Asynchronously transmits a message to Raygun.
/// </summary>
/// <param name="raygunMessage">The RaygunMessage to send. This needs its OccurredOn property
/// set to a valid DateTime and as much of the Details property as is available.</param>
public Task SendInBackground(RaygunMessage raygunMessage)
{
return Task.Run(() => Send(raygunMessage));
}
protected async Task<string> OnCustomGroupingKey(Exception exception, RaygunMessage message)
{
string result = null;
if (!_handlingRecursiveGrouping)
{
var handler = CustomGroupingKey;
if (handler != null)
{
var args = new RaygunCustomGroupingKeyEventArgs(exception, message);
try
{
handler(this, args);
}
catch (Exception e)
{
_handlingRecursiveGrouping = true;
await SendAsync(e, null, null, null);
_handlingRecursiveGrouping = false;
}
result = args.CustomGroupingKey;
}
}
return result;
}
protected bool FilterShouldPreventSend(RaygunMessage raygunMessage)
{
return MessageSendFilter != null && !MessageSendFilter(raygunMessage);
}
/// <summary>
/// Asynchronously sends a RaygunMessage to the Raygun.io api endpoint.
/// It is best to call this method within a try/catch block.
/// If the application is crashing due to an unhandled exception, use the synchronous methods instead.
/// </summary>
/// <param name="raygunMessage">The RaygunMessage to send. This needs its OccurredOn property
/// set to a valid DateTime and as much of the Details property as is available.</param>
public async Task SendAsync(RaygunMessage raygunMessage)
{
await SendOrSave(raygunMessage);
}
/// <summary>
/// Sends a RaygunMessage immediately to the Raygun.io endpoint.
/// </summary>
/// <param name="raygunMessage">The RaygunMessage to send. This needs its OccurredOn property
/// set to a valid DateTime and as much of the Details property as is available.</param>
public void Send(RaygunMessage raygunMessage)
{
SendOrSave(raygunMessage).Wait(3000);
}
public bool ExposeCanSend(RaygunMessage message)
{
return CanSend(message);
}
/// <summary>
/// Posts a RaygunMessage to the Raygun.io api endpoint.
/// </summary>
/// <param name="raygunMessage">The RaygunMessage to send. This needs its OccurredOn property
/// set to a valid DateTime and as much of the Details property as is available.</param>
public void Send(RaygunMessage raygunMessage)
{
if (ValidateApiKey())
{
bool canSend = OnSendingMessage(raygunMessage);
if (canSend)
{
string message = null;
try
{
message = SimpleJson.SerializeObject(raygunMessage);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(string.Format("Error serializing raygun message: {0}", ex.Message));
}
if (message != null)
{
SendMessage(message);
}
}
}
}
public bool ExposeFilterShouldPreventSend(RaygunMessage raygunMessage)
{
return FilterShouldPreventSend(raygunMessage);
}
public bool ExposeOnSendingMessage(RaygunMessage raygunMessage)
{
return OnSendingMessage(raygunMessage);
}
/// <summary>
/// Posts a RaygunMessage to the Raygun.io api endpoint.
/// </summary>
/// <param name="raygunMessage">The RaygunMessage to send. This needs its OccurredOn property
/// set to a valid DateTime and as much of the Details property as is available.</param>
public override void Send(RaygunMessage raygunMessage)
{
Send (raygunMessage, SynchronousTimeout);
}
private void Send(RaygunMessage raygunMessage, bool wait, bool exit)
{
if (ValidateApiKey() && !_exit)
{
bool canSend = OnSendingMessage(raygunMessage);
if (canSend)
{
try
{
string message = SimpleJson.SerializeObject(raygunMessage);
if (NetworkInterface.NetworkInterfaceType != NetworkInterfaceType.None)
{
SendMessage(message, wait, exit);
}
else
{
SaveMessage(message);
}
}
catch (Exception ex)
{
Debug.WriteLine(string.Format("Error Logging Exception to Raygun.io {0}", ex.Message));
}
}
}
}
private void Send(RaygunMessage raygunMessage, int timeout)
{
if (ValidateApiKey())
{
bool canSend = OnSendingMessage(raygunMessage);
if (canSend)
{
string message = null;
try
{
message = SimpleJson.SerializeObject(raygunMessage);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine (string.Format ("Error serializing message {0}", ex.Message));
}
if (message != null)
{
try
{
SaveMessage(message);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine (string.Format ("Error saving Exception to device {0}", ex.Message));
if (HasInternetConnection)
{
SendMessage(message, timeout);
}
}
// In the case of sending messages during a crash, only send stored messages if there are 2 or less.
// This is to prevent keeping the app open for a long time while it crashes.
if (HasInternetConnection && GetStoredMessageCount() <= 2)
{
SendStoredMessages(timeout);
}
}
}
}
}
private RaygunMessageBuilder()
{
_raygunMessage = new RaygunMessage();
}
/// <summary>
/// Posts a RaygunMessage to the Raygun.io api endpoint.
/// </summary>
/// <param name="raygunMessage">The RaygunMessage to send. This needs its OccurredOn property
/// set to a valid DateTime and as much of the Details property as is available.</param>
public override void Send(RaygunMessage raygunMessage)
{
if (ValidateApiKey())
{
bool canSend = OnSendingMessage(raygunMessage) && CanSend(raygunMessage);
if (canSend)
{
using (var client = new WebClient())
{
client.Headers.Add("X-ApiKey", _apiKey);
client.Headers.Add("content-type", "application/json; charset=utf-8");
client.Encoding = System.Text.Encoding.UTF8;
if (WebRequest.DefaultWebProxy != null)
{
Uri proxyUri = WebRequest.DefaultWebProxy.GetProxy(new Uri(RaygunSettings.Settings.ApiEndpoint.ToString()));
if (proxyUri != null && proxyUri.AbsoluteUri != RaygunSettings.Settings.ApiEndpoint.ToString())
{
client.Proxy = new WebProxy(proxyUri, false);
if (ProxyCredentials == null)
{
client.UseDefaultCredentials = true;
client.Proxy.Credentials = CredentialCache.DefaultCredentials;
}
else
{
client.UseDefaultCredentials = false;
client.Proxy.Credentials = ProxyCredentials;
}
}
}
try
{
var message = SimpleJson.SerializeObject(raygunMessage);
client.UploadString(RaygunSettings.Settings.ApiEndpoint, message);
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine(string.Format("Error Logging Exception to Raygun.io {0}", ex.Message));
if (RaygunSettings.Settings.ThrowOnError)
{
throw;
}
}
}
}
}
}
/// <summary>
/// Posts a RaygunMessage to the Raygun.io api endpoint.
/// </summary>
/// <param name="raygunMessage">The RaygunMessage to send. This needs its OccurredOn property
/// set to a valid DateTime and as much of the Details property as is available.</param>
public void Send(RaygunMessage raygunMessage)
{
if (ValidateApiKey())
{
using (var client = new WebClient())
{
client.Headers.Add("X-ApiKey", _apiKey);
client.Encoding = System.Text.Encoding.UTF8;
try
{
var message = SimpleJson.SerializeObject(raygunMessage);
client.UploadString(RaygunSettings.Settings.ApiEndpoint, message);
}
catch (Exception ex)
{
Console.WriteLine(string.Format("Error Logging Exception to Raygun.io {0}", ex.Message));
}
}
}
}
protected bool CanSend(RaygunMessage message)
{
if (message != null && message.Details != null && message.Details.Response != null)
{
return !RaygunSettings.Settings.ExcludedStatusCodes.Contains(message.Details.Response.StatusCode);
}
return true;
}
/// <summary>
/// Asynchronously transmits a message to Raygun.io.
/// </summary>
/// <param name="raygunMessage">The RaygunMessage to send. This needs its OccurredOn property
/// set to a valid DateTime and as much of the Details property as is available.</param>
public void SendInBackground(RaygunMessage raygunMessage)
{
ThreadPool.QueueUserWorkItem(c => Send(raygunMessage));
}
/// <summary>
/// Posts a RaygunMessage to the Raygun.io api endpoint.
/// </summary>
/// <param name="raygunMessage">The RaygunMessage to send. This needs its OccurredOn property
/// set to a valid DateTime and as much of the Details property as is available.</param>
public override void Send(RaygunMessage raygunMessage)
{
if (ValidateApiKey())
{
bool canSend = OnSendingMessage(raygunMessage);
if (canSend)
{
string message = null;
try
{
message = SimpleJson.SerializeObject(raygunMessage);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine (string.Format ("Error serializing message {0}", ex.Message));
}
if (message != null)
{
try
{
SaveMessage (message);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine (string.Format ("Error saving Exception to device {0}", ex.Message));
if (HasInternetConnection)
{
SendMessage (message);
}
}
if (HasInternetConnection)
{
SendStoredMessages ();
}
}
}
}
}
