private static void GetUserData(FlogDetail detail, HttpContext context)
{
var userId = "";
var userName = "";
var user = context.User; // ClaimsPrincipal.Current is not sufficient
if (user != null)
{
var i = 1; // i included in dictionary key to ensure uniqueness
foreach (var claim in user.Claims)
{
if (claim.Type == ClaimTypes.NameIdentifier)
{
userId = claim.Value;
}
else if (claim.Type == "name")
{
userName = claim.Value;
}
else // example dictionary key: UserClaim-4-role
{
detail.AdditionalInfo.Add($"UserClaim-{i++}-{claim.Type}", claim.Value);
}
}
}
detail.UserId = userId;
detail.UserName = userName;
}
public static void WriteDiagnostic(FlogDetail infoToLog)
{
var writeDiagnostics = Convert.ToBoolean(Environment.GetEnvironmentVariable("DIAGNOSTICS_ON"));
if (!writeDiagnostics)
{
return;
}
_diagnosticsLogger.Write(LogEventLevel.Information, "{@FlogDetail}", infoToLog);
}
public static void WriteError(FlogDetail infoToLog)
{
if (infoToLog.Exception != null)
{
var procName = FindProcName(infoToLog.Exception);
infoToLog.Location = string.IsNullOrEmpty(procName)
? infoToLog.Location : procName;
infoToLog.Message = GetMessageFromException(infoToLog.Exception);
}
_errorLogger.Write(LogEventLevel.Information, "{@FlogDetail}", infoToLog);
}
public static void WritePerf(FlogDetail infoToLog)
{
//_perfLogger.Write(LogEventLevel.Information, "{@FlogDetail}", infoToLog);
_perfLogger.Write(LogEventLevel.Information,
"{Timestamp}{Message}{Layer}{Location}{Product}" +
"{CustomException}{ElapsedMilliseconds}{Exception}{Hostname}" +
"{UserId}{UserName}{CorrelationId}{AdditionalInfo}",
infoToLog.Timestamp, infoToLog.Message,
infoToLog.Layer, infoToLog.Location,
infoToLog.Product, infoToLog.CustomException,
infoToLog.ElapsedMilliseconds, infoToLog.Exception?.ToBetterString(),
infoToLog.Hostname, infoToLog.UserId,
infoToLog.UserName, infoToLog.CorrelationId,
infoToLog.AdditionalInfo
);
}
public PerfTracker(string name, string userId, string userName,
string location, string product, string layer)
{
_infoToLog = new FlogDetail()
{
Message = name, UserId = userId, UserName = userName,
Product = product, Layer = layer, Location = location,
Hostname = Environment.MachineName
};
var beginTime = DateTime.Now;
_infoToLog.AdditionalInfo = new Dictionary <string, object>()
{
{ "Started", beginTime.ToString(CultureInfo.InvariantCulture) }
};
}
private static void GetRequestData(FlogDetail detail, HttpContext context)
{
var request = context.Request;
if (request != null)
{
detail.Location = request.Path;
detail.AdditionalInfo.Add("UserAgent", request.Headers["User-Agent"]);
// non en-US preferences here??
detail.AdditionalInfo.Add("Languages", request.Headers["Accept-Language"]);
var qdict = QueryHelpers.ParseQuery(request.QueryString.ToString());
foreach (var key in qdict.Keys)
{
detail.AdditionalInfo.Add($"QueryString-{key}", qdict[key]);
}
}
}
public static FlogDetail GetWebFlogDetail(string product, string layer, string activityName,
HttpContext context, Dictionary <string, object> addtionalInfo = null)
{
var detail = new FlogDetail()
{
Product = product,
Layer = layer,
Message = activityName,
Hostname = Environment.MachineName,
CorrelationId = Activity.Current?.Id ?? context.TraceIdentifier,
AdditionalInfo = addtionalInfo ?? new Dictionary <string, object>()
};
GetUserData(detail, context);
GetRequestData(detail, context);
// Session data??
// Cookie data??
return(detail);
}
public PerfTracker(FlogDetail details)
{
_sw = Stopwatch.StartNew();
_infoToLog = details;
var beginTime = DateTime.Now;
if (_infoToLog.AdditionalInfo == null)
{
_infoToLog.AdditionalInfo = new Dictionary <string, object>()
{
{ "Started", beginTime.ToString(CultureInfo.InvariantCulture) }
}
}
;
else
{
_infoToLog.AdditionalInfo.Add(
"Started", beginTime.ToString(CultureInfo.InvariantCulture));
}
}
public static void WriteError(FlogDetail infoToLog)
{
if (infoToLog.Exception != null)
{
var procName = FindProcName(infoToLog.Exception);
infoToLog.Location = string.IsNullOrEmpty(procName) ? infoToLog.Location : procName;
infoToLog.Message = GetMessageFromException(infoToLog.Exception);
}
//_errorLogger.Write(LogEventLevel.Information, "{@FlogDetail}", infoToLog);
_errorLogger.Write(LogEventLevel.Information,
"{Timestamp}{Message}{Layer}{Location}{Product}" +
"{CustomException}{ElapsedMilliseconds}{Exception}{Hostname}" +
"{UserId}{UserName}{CorrelationId}{AdditionalInfo}",
infoToLog.Timestamp, infoToLog.Message,
infoToLog.Layer, infoToLog.Location,
infoToLog.Product, infoToLog.CustomException,
infoToLog.ElapsedMilliseconds, infoToLog.Exception?.ToBetterString(),
infoToLog.Hostname, infoToLog.UserId,
infoToLog.UserName, infoToLog.CorrelationId,
infoToLog.AdditionalInfo
);
}
public static void WriteDiagnostic(FlogDetail infoToLog)
{
var writeDiagnostics = Convert.ToBoolean(ConfigurationManager.AppSettings["EnableDiagnostics"]);
if (!writeDiagnostics)
{
return;
}
//_diagnosticLogger.Write(LogEventLevel.Information, "{@FlogDetail}", infoToLog);
_diagnosticLogger.Write(LogEventLevel.Information,
"{Timestamp}{Message}{Layer}{Location}{Product}" +
"{CustomException}{ElapsedMilliseconds}{Exception}{Hostname}" +
"{UserId}{UserName}{CorrelationId}{AdditionalInfo}",
infoToLog.Timestamp, infoToLog.Message,
infoToLog.Layer, infoToLog.Location,
infoToLog.Product, infoToLog.CustomException,
infoToLog.ElapsedMilliseconds, infoToLog.Exception?.ToBetterString(),
infoToLog.Hostname, infoToLog.UserId,
infoToLog.UserName, infoToLog.CorrelationId,
infoToLog.AdditionalInfo
);
}
public static void WriteUsage(FlogDetail infoToLog)
{
_usageLogger.Write(LogEventLevel.Information, "{@FlogDetail}", infoToLog);
}
public static void WritePerf(FlogDetail infoToLog)
{
_perfLogger.Write(LogEventLevel.Information, "{@FlogDetail}", infoToLog);
}