public override string Log(EL.Error error)
{
CheckTableExists();
string errorXml = EL.ErrorXml.EncodeString(error);
string id = Guid.NewGuid().ToString();
ErrorRecord errorToStore = new ErrorRecord
{
ErrorId = id,
Application = this.ApplicationName,
Host = error.HostName,
Type = error.Type,
Source = error.Source,
Message = error.Message,
User = error.User,
StatusCode = error.StatusCode,
TimeUtc = error.Time.ToUniversalTime().ToString("s"),
AllXml = errorXml,
};
string errorJson = JsonConvert.SerializeObject(errorToStore);
Document errorDocument = Document.FromJson(errorJson);
AmazonDynamoDBClient client = new AmazonDynamoDBClient();
Table errorTable = Table.LoadTable(client, s_TableName);
errorTable.PutItem(errorDocument);
return(id);
}
private SendCompletedEventHandler GetOnSendCompleted(MailMessage message, SendCompletedEventHandler sendCompleted)
{
SendCompletedEventHandler handler = (sender, e) =>
{
var retryUserState = (RetryUserState)e.UserState;
var countDown = retryUserState.CountDown;
if (e.Error != null && --countDown > 0)
{
Thread.Sleep(3000);
retryUserState.CountDown = countDown;
_decorated.Deliver(message, null, retryUserState);
}
else if (sendCompleted != null)
{
if (e.Error != null)
{
var error = new Error(e.Error);
var log = ErrorLog.GetDefault(HttpContext.Current);
log.Log(error);
}
sendCompleted(sender, new AsyncCompletedEventArgs(e.Error, e.Cancelled, retryUserState.UserState));
}
};
return handler;
}
public static Error MapToError(this ErrorDocument errorDocument)
{
Log.Trace("MapToError(errorDocument)");
var error = new Error(errorDocument.Exception)
{
ApplicationName = errorDocument.ApplicationName,
Detail = errorDocument.Detail,
HostName = errorDocument.HostName,
Message = errorDocument.Message,
Source = errorDocument.Source,
StatusCode = errorDocument.StatusCode,
Time = errorDocument.Time,
Type = errorDocument.Type,
User = errorDocument.User,
WebHostHtmlMessage = errorDocument.WebHostHtmlMessage
};
errorDocument.Cookies.AddToNameValueCollection(error.Cookies);
errorDocument.Form.AddToNameValueCollection(error.Form);
errorDocument.QueryString.AddToNameValueCollection(error.QueryString);
errorDocument.ServerVariables.AddToNameValueCollection(error.ServerVariables);
return error;
}
public override string Log(Error error)
{
var result = base.Log(error);
#pragma warning disable 4014
this._client.Log(new ErrorFromElmah(error,this.ApplicationName));
#pragma warning restore 4014
return result;
}
public override string Log(Elmah.Error error)
{
var r = new XmlDocument();
var e = r.CreateElement("error");
e.SetAttribute("application", error.ApplicationName);
e.SetAttribute("host", error.HostName);
e.SetAttribute("type", error.Type);
e.SetAttribute("message", error.Message);
e.SetAttribute("source", error.Source);
e.SetAttribute("detail", error.Detail);
e.SetAttribute("time", error.Time.ToString("yyyy-MM-ddThh:mm:ss.fffffff"));
r.AppendChild(e);
r.SelectSingleNode("descendant::error").AppendChild(r.CreateElement("serverVariables"));
var re = r.SelectSingleNode("descendant::serverVariables");
foreach (var sv in error.ServerVariables.AllKeys)
{
XmlElement rei = r.CreateElement("item");
rei.SetAttribute("name", sv);
XmlElement rev = r.CreateElement("value");
rev.SetAttribute("string", error.ServerVariables.Get(sv));
rei.AppendChild(rev);
re.AppendChild(rei);
}
r.SelectSingleNode("descendant::error").AppendChild(r.CreateElement("cookies"));
var rc = r.SelectSingleNode("descendant::cookies");
foreach (var sv in error.Cookies.AllKeys)
{
XmlElement rci = r.CreateElement("item");
rci.SetAttribute("name", sv);
XmlElement rcv = r.CreateElement("value");
rcv.SetAttribute("string", error.Cookies.Get(sv));
rci.AppendChild(rcv);
rc.AppendChild(rci);
}
var c = new ErrorLogContext();
c.ErrorLog1.Add(new ErrorLog1()
{
ErrorId = Guid.NewGuid(),
Application = this.ApplicationName,
Message = error.Message,
StatusCode = error.StatusCode,
TimeUtc = error.Time,
Type = error.Type,
User = error.User,
Host = error.HostName,
Source = error.Source,
AllXml = r.OuterXml
});
c.SaveChanges();
return("successful");
}
public override int GetErrors(int pageIndex, int pageSize, IList errorEntryList)
{
CheckTableExists();
if (pageIndex < 0)
{
throw new ArgumentOutOfRangeException("pageIndex", pageIndex, null);
}
if (pageSize < 0)
{
throw new ArgumentOutOfRangeException("pageSize", pageSize, null);
}
int max = pageSize * (pageIndex + 1);
// http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LowLevelDotNetQuerying.html
AmazonDynamoDBClient client = new AmazonDynamoDBClient();
Dictionary <string, AttributeValue> lastKeyEvaluated = null;
List <EL.ErrorLogEntry> list = new List <EL.ErrorLogEntry>(max);
// there is a max of 1MB of data returned per read operation, so you have to do repeated reads until you reach the end
do
{
Amazon.DynamoDBv2.Model.QueryRequest request = new Amazon.DynamoDBv2.Model.QueryRequest(s_TableName);
request.KeyConditionExpression = "Application = :v_Application";
request.ExpressionAttributeValues = new Dictionary <string, AttributeValue> {
{ ":v_Application", new AttributeValue(this.ApplicationName) }
};
request.IndexName = "Application-TimeUtc-index";
request.ScanIndexForward = false;
request.Limit = max;
request.Select = Select.ALL_PROJECTED_ATTRIBUTES;
if (lastKeyEvaluated != null)
{
request.ExclusiveStartKey = lastKeyEvaluated;
}
QueryResponse response = client.Query(request);
foreach (Dictionary <string, AttributeValue> item in response.Items)
{
string errorXml = item["AllXml"].S;
string errorId = item["ErrorId"].S;
EL.Error error = EL.ErrorXml.DecodeString(errorXml);
list.Add(new EL.ErrorLogEntry(this, errorId, error));
}
lastKeyEvaluated = response.LastEvaluatedKey;
} while (lastKeyEvaluated != null && lastKeyEvaluated.Count > 0);
int numToSkip = (pageIndex - 1) * pageSize;
list = list.Skip(numToSkip).ToList();
list.ForEach(err => errorEntryList.Add(err));
return(errorEntryList.Count);
}
public override string Log(Error error)
{
if (error != null)
{
log.Error(error.Message, error.Exception);
} else
{
log.Error("The error supplied by ELMAH was null");
}
return base.Log(error);
}
public void LogToElmah(System.Exception ex)
{
/*if (HttpContext.Current != null && HttpContext.Current.ApplicationInstance != null)
* {
* //TODO: Existe un problema a pesar que HttpContext.Current, el HttpContext.Current.ApplicationInstance es nulo
* //HttpContext.Current.ApplicationInstance
* ErrorSignal.FromCurrentContext().Raise(ex);
* }
* else
* {
* //TODO: JSA, REVISAR COMO APLICAR ELMAH EN CONSOLA, OPCION 1 NO REGISTRA SEGUN EL CORREO PERMITE ENVIAR CORREOS, LA OPCION 2 REGISTRA EN LA BASE DE DATOS
* //INVESTIGAR
* //http://stackoverflow.com/questions/841451/using-elmah-in-a-console-application
*
* //OPCION 1
* //if (httpApplication == null) InitNoContext();
* //ErrorSignal.Get(httpApplication).Raise(ex);
*
* //OPCION 2
* ErrorLog errorLog = ErrorLog.GetDefault(null);
* //TODO: Configurar el nombre de la aplicacion
* errorLog.ApplicationName = "Farmaline"; // ErrorHandling.Application;
* var error = new Elmah.Error(ex);
* var app = ServiceLocator.Current.GetInstance<IApplication>();
* error.User = app?.GetCurrentUser()?.Cuenta;
* errorLog.Log(error);
* }*/
ErrorLog errorLog = ErrorLog.GetDefault(null);
//TODO: Configurar el nombre de la aplicacion
errorLog.ApplicationName = "Farmaline"; // ErrorHandling.Application;
var error = new Elmah.Error(ex);
var app = ServiceLocator.Current.GetInstance <IApplication>();
Usuario usuario = null;
try
{
usuario = app?.GetCurrentUser();
}
catch (Exception e)
{
}
error.User = usuario?.Cuenta;
errorLog.Log(error);
}
/// <summary>
/// Writes the error to the EventLog.
/// </summary>
protected virtual void ReportError(Elmah.Error error)
{
// Compose an error message.
StringBuilder sb = new StringBuilder();
sb.Append(error.Message);
sb.AppendLine();
sb.AppendLine();
sb.Append("Date and Time: " + error.Time.ToString("dd.MM.yyyy HH.mm.ss"));
sb.AppendLine();
sb.Append("Host Name: " + error.HostName);
sb.AppendLine();
sb.Append("Error Type: " + error.Type);
sb.AppendLine();
sb.Append("Error Source: " + error.Source);
sb.AppendLine();
sb.Append("Error Status Code: " + error.StatusCode.ToString());
sb.AppendLine();
sb.Append("Error Request Url: " + HttpContext.Current.Request.Url.AbsoluteUri);
sb.AppendLine();
sb.AppendLine();
sb.Append("Error Details:");
sb.AppendLine();
sb.Append(error.Detail);
sb.AppendLine();
string messageString = sb.ToString();
if (messageString.Length > 32765)
{
// Max limit of characters that EventLog allows for an event is 32766.
messageString = messageString.Substring(0, 32765);
}
// Write the error entry to the event log.
try
{
EventLog.WriteEntry(eventLogSource, messageString, EventLogEntryType.Error, error.StatusCode);
}
catch
{
// Nothing to do if it is not possible to write an error message to the EventLog.
// Most likely an application hasn't rights to write to the EventLog.
// Or maybe eventLogSource is not valid.
}
}
private void ElmahSensitiveHandle(ExceptionFilterEventArgs args, HttpContext context)
{
var newError = new Elmah.Error(args.Exception, (HttpContext)args.Context);
foreach
(var key in context.Request.Form.OfType <String>().Where
(
k => sensitiveKeys.Any(sk => k.IndexOf(sk, StringComparison.OrdinalIgnoreCase) >= 0)
)
)
{
newError.Form.Set(key, "*******************");
}
Elmah.ErrorLog.GetDefault(HttpContext.Current).Log(newError);
args.Dismiss();
}
private void ErrorListToErrorLogEntryList(ErrorList list, IList errorEntryList)
{
foreach (var item in list)
{
var error = new Elmah.Error()
{
ApplicationName = item.Application,
HostName = item.Host,
Type = item.Type,
Message = item.Message,
Source = item.Source,
User = item.User,
Time = item.UtcTime.ToLocalTime(),
StatusCode = item.StatusCode,
};
errorEntryList.Add(new ErrorLogEntry(this, item.Id.ToString(), error));
}
}
/// <summary>
/// Reports the exception.
/// </summary>
protected virtual void OnError(Exception e, HttpContext context)
{
if (e == null)
{
throw new ArgumentNullException("e");
}
// Fire an event to check if listeners want to filter out reporting of the uncaught exception.
Elmah.ExceptionFilterEventArgs args = new Elmah.ExceptionFilterEventArgs(e, context);
OnFiltering(args);
if (args.Dismissed)
{
return;
}
// Get the last error and then write it to the EventLog.
Elmah.Error error = new Elmah.Error(e, context);
ReportError(error);
}
public static Error ToError(this ErrorRecord errorRecord)
{
var error = new Error()
{
ApplicationName = errorRecord.ApplicationName,
Detail = errorRecord.Detail,
HostName = errorRecord.HostName,
Message = errorRecord.Message,
Source = errorRecord.Source,
StatusCode = errorRecord.StatusCode,
Type = errorRecord.Type,
Time = errorRecord.WhenUtc,
User = errorRecord.User,
WebHostHtmlMessage = errorRecord.WebHostHtmlMessage
};
error.Cookies.AddKeyValueCollection(errorRecord.Cookies);
error.Form.AddKeyValueCollection(errorRecord.Form);
error.QueryString.AddKeyValueCollection(errorRecord.QueryString);
error.ServerVariables.AddKeyValueCollection(errorRecord.ServerVariables);
return error;
}
public override EL.ErrorLogEntry GetError(string id)
{
CheckTableExists();
if (string.IsNullOrEmpty(id))
{
throw new ArgumentNullException("id");
}
Guid errorGuid;
if (!Guid.TryParse(id, out errorGuid))
{
throw new ArgumentException(string.Format("'{0}' is not a Guid", id), "id");
}
AmazonDynamoDBClient client = new AmazonDynamoDBClient();
Table errorTable = Table.LoadTable(client, s_TableName);
Document errorDoc = errorTable.GetItem(new Primitive(this.ApplicationName), new Primitive(id));
string errorXml = errorDoc["AllXml"].AsString();
EL.Error error = EL.ErrorXml.DecodeString(errorXml);
return(new EL.ErrorLogEntry(this, id, error));
}
/// <summary>
/// Logs an error to the database.
/// </summary>
/// <remarks>
/// Use the stored procedure called by this implementation to set a
/// policy on how long errors are kept in the log. The default
/// implementation stores all errors for an indefinite time.
/// </remarks>
public override string Log(Elmah.Error error)
{
if (error == null)
{
throw new ArgumentNullException("error");
}
var errorXml = ErrorXml.EncodeString(error);
var id = Guid.NewGuid();
id = Error.LogError(
id,
ApplicationName,
error.HostName,
error.Type,
error.Source,
error.Message,
error.User,
error.StatusCode,
error.Time,
errorXml);
return(id.ToString());
}
/// <summary>
/// Formats the error type of an <see cref="Error"/> object in a
/// short and human-readable form.
/// </summary>
public static string HumaneExceptionErrorType(Error error)
{
if (error == null)
throw new System.ArgumentNullException("error");
return HumaneExceptionErrorType(error.Type);
}
public void GivenAnELMAHError()
{
_givenError = Random.ElmahError;
}
/// <summary>
/// Logs an error to the application memory.
/// </summary>
/// <remarks>
/// If the log is full then the oldest error entry is removed.
/// </remarks>
public override string Log(Error error)
{
if (error == null)
throw new ArgumentNullException("error");
//
// Make a copy of the error to log since the source is mutable.
// Assign a new GUID and create an entry for the error.
//
error = (Error)((ICloneable)error).Clone();
error.ApplicationName = this.ApplicationName;
Guid newId = Guid.NewGuid();
ErrorLogEntry entry = new ErrorLogEntry(this, newId.ToString(), error);
Lock.AcquireWriterLock(Timeout.Infinite);
try
{
if (_entries == null)
_entries = new EntryCollection(_size);
_entries.Add(entry);
}
finally
{
Lock.ReleaseWriterLock();
}
return newId.ToString();
}
private void ErrorListToErrorLogEntryList(ErrorList list, IList errorEntryList)
{
foreach (var item in list)
{
var error = new Elmah.Error()
{
ApplicationName = item.Application,
HostName = item.Host,
Type = item.Type,
Message = item.Message,
Source = item.Source,
User = item.User,
Time = item.UtcTime.ToLocalTime(),
StatusCode = item.StatusCode,
};
errorEntryList.Add(new ErrorLogEntry(this, item.Id.ToString(), error));
}
}