private void SendLogRecord(String source, TraceEventType eventType, int id, String message, TraceEventCache eventCache)
{
var logrec = new LogRecord {
TimeUtc = DateTime.UtcNow,
LoggerName = source,
Message = message,
Server = Environment.MachineName,
ApplicationPath = AppDomain.CurrentDomain.BaseDirectory,
ProcessId = process.Id,
ProcessName = process.ProcessName,
Identity = Thread.CurrentPrincipal.Identity.Name
};
if (id != 0)
{
logrec.Message = String.Format(":{0} {1}", id, message);
}
if (eventCache == null)
{
var thread = Thread.CurrentThread;
logrec.ThreadId = thread.ManagedThreadId;
}
else
{
int threadId;
if (Int32.TryParse(eventCache.ThreadId, out threadId))
{
logrec.ThreadId = threadId;
}
}
if (eventType <= TraceEventType.Critical)
{
logrec.LogLevel = LogRecord.ELogLevel.Critical;
}
else if (eventType <= TraceEventType.Error)
{
logrec.LogLevel = LogRecord.ELogLevel.Error;
}
else if (eventType <= TraceEventType.Warning)
{
logrec.LogLevel = LogRecord.ELogLevel.Warning;
}
else if (eventType <= TraceEventType.Information)
{
logrec.LogLevel = LogRecord.ELogLevel.Info;
}
else if (eventType <= TraceEventType.Verbose)
{
logrec.LogLevel = LogRecord.ELogLevel.Debug;
}
else
{
logrec.LogLevel = LogRecord.ELogLevel.Trace;
}
connector.SendLogRecord(logrec);
}
void context_Error(object sender, EventArgs e)
{
var ctx = HttpContext.Current;
var request = ctx.Request;
var response = ctx.Response;
var ex = ctx.Server.GetLastError();
const String duplicateKey = "__llddiag_alreadyserved";
if (ctx.Items.Contains(duplicateKey))
{
return;
}
ctx.Items.Add(duplicateKey, true);
var buffer = new StringBuilder(maxHttpDataLength, maxHttpDataLength);
var logrec = new LogRecord {
Identity = Thread.CurrentPrincipal.Identity.Name,
LoggerName = "ASP.NET",
LogLevel = LogRecord.ELogLevel.Error,
ProcessId = process.Id,
ProcessName = process.ProcessName,
Server = Environment.MachineName,
ThreadId = Thread.CurrentThread.ManagedThreadId,
TimeUtc = DateTime.UtcNow,
AdditionalFields = new Dictionary <String, Object> {
{ "Url", request.RawUrl },
{ "HttpStatusCode", response.StatusCode },
{ "ClientIP", request.UserHostAddress },
{ "RequestData", ExtractHeaders(buffer, request.Headers) },
{ "ResponseData", ExtractHeaders(buffer, response.Headers) }
}
};
try {
logrec.ApplicationPath = HttpRuntime.AppDomainAppPath;
} catch {
logrec.ApplicationPath = AppDomain.CurrentDomain.BaseDirectory;
}
if (ex != null)
{
logrec.ExceptionType = ex.GetType().FullName;
logrec.ExceptionMessage = ex.Message;
logrec.ExceptionAdditionalInfo = ex.StackTrace;
}
connector.SendLogRecord(logrec);
}
public override void ProcessEvent(WebBaseEvent raisedEvent)
{
var logrec = new LogRecord {
AdditionalFields = new Dictionary <String, Object>()
};
this.AddBasicDataFields(logrec, raisedEvent);
if (raisedEvent is WebManagementEvent)
{
this.AddWebProcessInformationDataFields(logrec, ((WebManagementEvent)raisedEvent).ProcessInformation);
}
if (raisedEvent is WebRequestEvent)
{
this.AddWebRequestInformationDataFields(logrec, ((WebRequestEvent)raisedEvent).RequestInformation);
}
if (raisedEvent is WebBaseErrorEvent)
{
this.AddExceptionDataFields(logrec, ((WebBaseErrorEvent)raisedEvent).ErrorException);
}
if (raisedEvent is WebAuditEvent)
{
this.AddWebRequestInformationDataFields(logrec, ((WebAuditEvent)raisedEvent).RequestInformation);
}
if (raisedEvent is WebRequestErrorEvent)
{
logrec.LogLevel = LogRecord.ELogLevel.Error;
this.AddWebRequestInformationDataFields(logrec, ((WebRequestErrorEvent)raisedEvent).RequestInformation);
this.AddWebThreadInformationDataFields(logrec, ((WebRequestErrorEvent)raisedEvent).ThreadInformation);
}
if (raisedEvent is WebErrorEvent)
{
logrec.LogLevel = LogRecord.ELogLevel.Error;
this.AddWebRequestInformationDataFields(logrec, ((WebErrorEvent)raisedEvent).RequestInformation);
this.AddWebThreadInformationDataFields(logrec, ((WebErrorEvent)raisedEvent).ThreadInformation);
}
if (raisedEvent is WebAuthenticationSuccessAuditEvent)
{
logrec.AdditionalFields.Add("UserToSignIn", ((WebAuthenticationSuccessAuditEvent)raisedEvent).NameToAuthenticate);
}
if (raisedEvent is WebAuthenticationFailureAuditEvent)
{
logrec.AdditionalFields.Add("UserToSignIn", ((WebAuthenticationFailureAuditEvent)raisedEvent).NameToAuthenticate);
}
if (raisedEvent is WebViewStateFailureAuditEvent)
{
logrec.LogLevel = LogRecord.ELogLevel.Error;
this.AddExceptionDataFields(logrec, ((WebViewStateFailureAuditEvent)raisedEvent).ViewStateException);
}
connector.SendLogRecord(logrec);
}
public override void OnException(ExceptionContext filterContext)
{
if (filterContext.ExceptionHandled)
{
return;
}
const String duplicateKey = "__llddiag_alreadyserved";
if (filterContext.HttpContext.Items.Contains(duplicateKey))
{
return;
}
filterContext.HttpContext.Items.Add(duplicateKey, true);
var request = filterContext.HttpContext.Request;
var response = filterContext.HttpContext.Response;
var ex = filterContext.Exception;
var buffer = new StringBuilder(maxHttpDataLength, maxHttpDataLength);
var logrec = new LogRecord {
ExceptionType = ex.GetType().FullName,
ExceptionMessage = ex.Message,
ExceptionAdditionalInfo = ex.StackTrace,
Identity = Thread.CurrentPrincipal.Identity.Name,
LoggerName = String.Format("MVC.{0}.{1}", filterContext.RouteData.Values["controller"], filterContext.RouteData.Values["action"]),
LogLevel = LogRecord.ELogLevel.Error,
ProcessId = process.Id,
ProcessName = process.ProcessName,
Server = Environment.MachineName,
ThreadId = Thread.CurrentThread.ManagedThreadId,
TimeUtc = DateTime.UtcNow,
AdditionalFields = new Dictionary <String, Object> {
{ "Url", request.RawUrl },
{ "HttpStatusCode", response.StatusCode },
{ "ClientIP", request.UserHostAddress },
{ "RequestData", ExtractHeaders(buffer, request.Headers) },
{ "ResponseData", ExtractHeaders(buffer, response.Headers) }
}
};
try {
logrec.ApplicationPath = HttpRuntime.AppDomainAppPath;
} catch {
logrec.ApplicationPath = AppDomain.CurrentDomain.BaseDirectory;
}
connector.SendLogRecord(logrec);
}
public override void OnException(HttpActionExecutedContext context)
{
const String duplicateKey = "__llddiag_alreadyserved";
if (context.Request.Properties.ContainsKey(duplicateKey))
{
return;
}
context.Request.Properties.Add(duplicateKey, true);
var request = context.Request;
var ex = context.Exception;
var buffer = new StringBuilder(maxHttpDataLength, maxHttpDataLength);
var logrec = new LogRecord {
ApplicationPath = AppDomain.CurrentDomain.BaseDirectory,
ExceptionType = ex.GetType().FullName,
ExceptionMessage = ex.Message,
ExceptionAdditionalInfo = ex.StackTrace,
Identity = Thread.CurrentPrincipal.Identity.Name,
LoggerName = String.Format("WebAPI.{0}.{1}", context.ActionContext.ActionDescriptor.ControllerDescriptor.ControllerName,
context.ActionContext.ActionDescriptor.ActionName),
LogLevel = LogRecord.ELogLevel.Error,
Message = null,
ProcessId = process.Id,
ProcessName = process.ProcessName,
Server = Environment.MachineName,
ThreadId = Thread.CurrentThread.ManagedThreadId,
TimeUtc = DateTime.UtcNow,
AdditionalFields = new Dictionary <String, Object> {
{ "Url", request.RequestUri.AbsoluteUri },
{ "Host", request.Headers.Host },
{ "RequestData", ExtractHeaders(buffer, request.Headers) },
}
};
var response = context.Response;
if (response != null)
{
logrec.AdditionalFields.Add("HttpStatusCode", response.StatusCode);
logrec.AdditionalFields.Add("ResponseData", ExtractHeaders(buffer, response.Headers));
}
connector.SendLogRecord(logrec);
}
protected override void Append(LoggingEvent loggingEvent)
{
connector.SendLogRecord(ConvertLogEventToLogRecord(loggingEvent));
}
static void Main(string[] args)
{
int numberOfLogs = 10000;
int batchSize = 0;
var p = new OptionSet {
{ "n|nlogs=", "number of logs to generate", v => numberOfLogs = Int32.Parse(v) },
{ "b|batchsize=", "send logs in batches", v => batchSize = Int32.Parse(v) },
};
List <String> extra;
try {
extra = p.Parse(args);
} catch (Exception ex) {
Console.Write("testlog: ");
Console.WriteLine(ex.Message);
Console.WriteLine("Try `testlog --help' for more information.");
return;
}
if (extra.Count == 0)
{
Console.WriteLine("ERROR: Missing diagnostics url.");
Console.WriteLine();
p.WriteOptionDescriptions(Console.Out);
return;
}
int errorsCnt = 0;
int recordsGenerated = 0;
long ticks = 0;
using (new Timer((o) => { Console.Write("\rProcessed: {0} / {1} ", recordsGenerated, numberOfLogs); }, null, 0, 500)) {
var sw = new Stopwatch();
sw.Start();
using (var connector = new HttpCastleConnector(new Uri(extra[0]))) {
var opt = new ParallelOptions {
MaxDegreeOfParallelism = Environment.ProcessorCount
};
if (batchSize > 0)
{
Parallel.For(0, numberOfLogs / batchSize, opt, (i) => {
var recs = new LogRecord[batchSize];
for (int j = 0; j < batchSize; j++)
{
recs[j] = GenerateRandomLogRecord();
}
try {
connector.SendLogRecords(recs);
Interlocked.Add(ref ticks, sw.Elapsed.Ticks);
Interlocked.Add(ref recordsGenerated, batchSize);
} catch (Exception ex) {
Interlocked.Increment(ref errorsCnt);
Console.WriteLine("Error occured: {0} - {1}", ex.GetType().FullName, ex.Message);
}
});
}
else
{
Parallel.For(0, numberOfLogs, opt, (i) => {
try {
connector.SendLogRecord(GenerateRandomLogRecord());
Interlocked.Increment(ref recordsGenerated);
} catch (Exception ex) {
Interlocked.Increment(ref errorsCnt);
Console.WriteLine("Error occured: {0} - {1}", ex.GetType().FullName, ex.Message);
}
});
}
}
sw.Stop();
var ts = sw.Elapsed;
Console.WriteLine("\rRecords generated: {0}, errors: {1}, time: {2:#,#.##} ms which gives {3:0.000} processed records / sec", recordsGenerated,
errorsCnt, ts.TotalMilliseconds, recordsGenerated / ts.TotalSeconds);
}
}
protected override void Write(LogEventInfo logEvent)
{
connector.SendLogRecord(ConvertLogEventToLogRecord(logEvent));
}
