//... public Log methods
private static void Log(LogRecord loggingRecord)
{
try
{
lock (_staticSyncRoot)
{
if (LoggingEnabled)
{
if (IsAsynchroneous)
{
_loggingThread.AddWork(loggingRecord);
}
else
{
if (LogWriter != null)
{
LogWriter.Write(loggingRecord);
LogWriter.Flush();
}
}
}
}
}
catch (Exception ex)
{
FallbackLogging(loggingRecord, ex);
}
}
public static void Log(HttpContext context)
{
if (LoggingThread == null)
{
InitializeFile(context);
}
var sb = new StringBuilder();
var request = context.Request;
var requestTimeUtc = ((DateTime)context.Items["_W3cLog_Rt"]);
var requestTimeEndUtc = Current.DateTime.UtcNow;
var timeTaken = (int)((requestTimeEndUtc - requestTimeUtc).TotalMilliseconds);
var servervars = request.ServerVariables;
var reqheaders = request.Headers;
var response = context.Response;
// Write log record, server data:
sb.Append(requestTimeUtc.ToString("yyyy-MM-dd HH:mm:ss ")); // Date and Time (UTC)
sb.Append(LogFormatted(servervars["LOCAL_ADDR"])); // Local IP address
sb.Append(' ');
sb.Append(LogFormatted(servervars["SERVER_PROTOCOL"])); // ex. HTTP/1.0
sb.Append(' ');
sb.Append(LogFormatted(servervars["SERVER_PORT"])); // IP port on the server
sb.Append(' ');
sb.Append(LogFormatted(servervars["HTTPS"])); // 'on' or 'off' (HTTPS or HTTP)
sb.Append(' ');
sb.Append(LogFormatted(servervars["HTTP_HOST"])); // Hostname of this site
sb.Append(' ');
// Write log record, request data:
sb.Append(LogFormatted(servervars["REQUEST_METHOD"])); // Request method: GET, POST, HEAD,...
sb.Append(' ');
sb.Append(LogFormatted(servervars["SCRIPT_NAME"])); // Name and path of the script/document
sb.Append(' ');
sb.Append(LogFormatted(servervars["QUERY_STRING"])); // Query parameters
sb.Append(' ');
sb.Append(LogFormatted(servervars["HTTP_USER_AGENT"])); // User-agent (brower) signature
sb.Append(' ');
sb.Append(LogFormatted(servervars["HTTP_ACCEPT_LANGUAGE"])); // User-agent (browser) languages
sb.Append(' ');
sb.Append(LogFormatted(servervars["HTTP_REFERER"])); // Referer URL
sb.Append(' ');
// Write log record, user data:
sb.Append(LogFormatted(servervars["REMOTE_ADDR"])); // IP address of the client
sb.Append(' ');
sb.Append(LogFormatted(servervars["REMOTE_USER"])); // 'Username' of a logged-in user
sb.Append(' ');
//sb.Append(LogFormatted(request.Cookies.Get("ASP.NET_SessionId")));
sb.Append(LogFormatted((context.Session != null) ? context.Session.SessionID : null)); // ASP.NET Session ID
sb.Append(' ');
// Write log record, status and metrics data:
sb.Append(response.StatusCode); // HTTP status code
sb.Append(' ');
sb.Append(response.SubStatusCode); // HTTP sub status code
sb.Append(' ');
sb.Append(timeTaken); // Call duration in milliseconds
sb.Append(' ');
sb.Append(request.TotalBytes + servervars["ALL_RAW"].Length); // Bytes sent to server (client-to-server); headers and request content
sb.Append(' ');
sb.Append(((MeteringStream)context.Items["_W3cLog_Os"]).BytesWritten); // Bytes sent to client (server-to-client); only resopnse content
LoggingThread.AddWork(sb.ToString());
}
