private static void GetUserData(HippoLogDetail hippoLogDetail, 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)
{
switch (claim.Type)
{
case ClaimTypes.NameIdentifier:
userId = claim.Value;
break;
case "name":
userName = claim.Value;
break;
default:
// example dictionary key: UserClaim-4-role
hippoLogDetail.AdditionalInfo.Add($"UserClaim-{i++}-{claim.Type}", claim.Value);
break;
}
}
}
hippoLogDetail.UserId = userId;
hippoLogDetail.UserName = userName;
}
public static void WriteDiagnostic(HippoLogDetail infoToLog)
{
var writeDiagnostics = Convert.ToBoolean(Environment.GetEnvironmentVariable("DIAGNOSTICS_ON"));
if (!writeDiagnostics)
{
return;
}
_diagnosticLogger.Write(LogEventLevel.Information, "{@HippoLogDetail}", infoToLog);
}
public static void WriteError(HippoLogDetail hippoLogDetail)
{
if (hippoLogDetail.Exception != null)
{
var procName = FindProcName(hippoLogDetail.Exception);
hippoLogDetail.Location = string.IsNullOrEmpty(procName)
? hippoLogDetail.Location
: procName;
hippoLogDetail.Message = GetMessageFromException(hippoLogDetail.Exception);
}
_errorLogger.Write(LogEventLevel.Information, "{@FlogDetail}", hippoLogDetail);
}
public PerfTracker(HippoLogDetail hippoLogDetail)
{
_sw = Stopwatch.StartNew();
_hippoLogDetail = hippoLogDetail;
var beginTime = DateTime.Now;
if (_hippoLogDetail.AdditionalInfo == null)
{
_hippoLogDetail.AdditionalInfo = new Dictionary <string, object>()
{
{ "Started", beginTime.ToString(CultureInfo.InvariantCulture) }
};
}
else
{
_hippoLogDetail.AdditionalInfo.Add("Started", beginTime.ToString(CultureInfo.InvariantCulture));
}
}
private static void GetRequestData(HippoLogDetail hippoLogDetail, HttpContext context)
{
var request = context.Request;
if (request != null)
{
hippoLogDetail.Location = request.Path;
hippoLogDetail.AdditionalInfo.Add("UserAgent", request.Headers["User-Agent"]);
// non en-US preferences here??
hippoLogDetail.AdditionalInfo.Add("Languages", request.Headers["Accept-Language"]);
var qdict = Microsoft.AspNetCore.WebUtilities
.QueryHelpers.ParseQuery(request.QueryString.ToString());
foreach (var key in qdict.Keys)
{
hippoLogDetail.AdditionalInfo.Add($"QueryString-{key}", qdict[key]);
}
}
}
public PerfTracker(string name, string userId, string userName, string location, string product, string layer)
{
_hippoLogDetail = new HippoLogDetail()
{
Message = name,
UserId = userId,
UserName = userName,
Product = product,
Layer = layer,
Location = location,
Hostname = Environment.MachineName
};
var beginTime = DateTime.Now;
_hippoLogDetail.AdditionalInfo = new Dictionary <string, object>()
{
{ "Started", beginTime.ToString(CultureInfo.InvariantCulture) }
};
}
public static HippoLogDetail GetWebFlogDetail(string product, string layer,
string activityName, HttpContext context,
Dictionary <string, object> additionalInfo = null)
{
var detail = new HippoLogDetail
{
Product = product,
Layer = layer,
Message = activityName,
Hostname = Environment.MachineName,
CorrelationId = Activity.Current?.Id ?? context.TraceIdentifier,
AdditionalInfo = additionalInfo ?? new Dictionary <string, object>()
};
GetUserData(detail, context);
GetRequestData(detail, context);
// Session data??
// Cookie data??
return(detail);
}
public static void WriteUsage(HippoLogDetail hippoLogDetail)
{
_usageLogger.Write(LogEventLevel.Information, "{@HippoLogDetail}", hippoLogDetail);
}
public static void WritePerf(HippoLogDetail hippoLogDetail)
{
_perfLogger.Write(LogEventLevel.Information, "{@HippoLogDetail}", hippoLogDetail);
}