/// <summary>
/// Gather details about current user associate with this HTTP pipeline request.
/// </summary>
private static void GetUserData(PioneerLog detail, HttpContext context)
{
var userId = "";
var userName = "";
var user = context.User;
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:
detail.AdditionalInfo.Add($"UserClaim-{i++}-{claim.Type}", claim.Value);
break;
}
}
}
detail.UserId = userId;
detail.Username = userName;
}
/// <summary>
/// Get as <see cref="PioneerLog"/> object pre-populated with details parsed
/// from the ASP.NET Core environment.
/// </summary>
public static PioneerLog GetTubDetail(string message,
HttpContext context = null,
Dictionary <string, object> additionalInfo = null)
{
var detail = new PioneerLog
{
Id = Guid.NewGuid(),
ApplicationName = Configuration.ApplicationName,
ApplicationLayer = Configuration.ApplicationLayer,
Message = message,
Hostname = Environment.MachineName,
CorrelationId = IsNullOrEmpty(CorrelationId) ? Guid.NewGuid().ToString() : CorrelationId,
SystemGenerateCorrelationId = IsNullOrEmpty(CorrelationId),
AdditionalInfo = additionalInfo ?? new Dictionary <string, object>(),
CreationTimestamp = DateTime.UtcNow
};
if (context == null)
{
return(detail);
}
GetUserData(detail, context);
GetRequestData(detail, context);
return(detail);
}
private static void ExtractQueryStringIntoAdditionalInfo(PioneerLog detail, HttpContext context)
{
var qdict = QueryHelpers.ParseQuery(context.Request.QueryString.ToString());
foreach (var key in qdict.Keys)
{
detail.AdditionalInfo.Add($"QueryString-{key}", qdict[key]);
}
}
/// <summary>
/// Gather details about the request made to this HTTP pipeline request.
/// </summary>
private static void GetRequestData(PioneerLog detail, HttpContext context)
{
if (context.Request == null)
{
return;
}
detail.ApplicationLocation = context.Request.Path;
detail.AdditionalInfo.Add("UserAgent", context.Request.Headers["User-Agent"]);
detail.AdditionalInfo.Add("Languages", context.Request.Headers["Accept-Language"]);
ExtractQueryStringIntoAdditionalInfo(detail, context);
}
public PioneerLogsPerformanceTracker(PioneerLog details)
{
_sw = Stopwatch.StartNew();
_log = details;
var beginTime = DateTime.Now;
if (_log.AdditionalInfo == null)
{
_log.AdditionalInfo = new Dictionary <string, object>
{
{ "Started", beginTime.ToString(CultureInfo.InvariantCulture) }
};
}
else
{
_log.AdditionalInfo.Add("Started", beginTime.ToString(CultureInfo.InvariantCulture));
}
}