public override void Log(ExceptionLoggerContext context)
{
var dict = new Dictionary <string, object>();
string userId, userName;
var user = context.RequestContext.Principal as ClaimsPrincipal;
Helpers.GetUserData(dict, user, out userId, out userName);
string location;
Helpers.GetLocationForApiCall(context.RequestContext, dict, out location);
var errorId = Guid.NewGuid().ToString();
// This is here because the Logger is called BEFORE the Handler in the
//Web API exception pipeline
context.Exception.Data.Add("ErrorId", errorId);
var logEntry = new LogDetail()
{
CorrelationId = errorId,
Product = _productName,
Layer = "API",
Location = location,
Hostname = Environment.MachineName,
Exception = context.Exception,
UserId = userId,
UserName = userName,
AdditionalInfo = dict
};
McsLogger.WriteError(logEntry);
}
static void Main(string[] args)
{
Serilog.Debugging.SelfLog.Enable(Console.Error);
if (args is null)
{
throw new ArgumentNullException(nameof(args));
}
var fd = GetLogDetail("starting application", null);
McsLogger.WriteDiagnostic(fd);
new PerfTracker("FloggerConsole_Execution", "", fd.UserName,
fd.Location, fd.Product, fd.Layer);
try
{
var ex = new Exception("Something bad has happened!");
ex.Data.Add("input param", "nothing to see here");
throw ex;
}
#pragma warning disable CA1031 // Do not catch general exception types
catch (Exception ex)
{
fd = GetLogDetail("", ex);
McsLogger.WriteError(fd);
}
#pragma warning restore CA1031 // Do not catch general exception types
var connStr = ConfigurationManager.ConnectionStrings["LogConnection"].ConnectionString;
using (var db = new SqlConnection(connStr))
{
db.Open();
try
{
var rawAdoSp = new SqlCommand("CreateNewCustomer", db)
{
CommandType = System.Data.CommandType.StoredProcedure
};
rawAdoSp.Parameters.Add(new SqlParameter("@Name", "waytoolongforitsowngood"));
rawAdoSp.Parameters.Add(new SqlParameter("@TotalPurchases", 12000));
rawAdoSp.Parameters.Add(new SqlParameter("@TotalReturns", 100.50M));
rawAdoSp.ExecuteNonQuery();
rawAdoSp.Dispose();
var sp = new MCS.Logging.DotNetFramework.Data.CustomAdo.StoredProcedure(db, "CreateNewCustomer");
sp.SetParam("@Name", "waytoolongforitsowngood");
sp.SetParam("@TotalPurchases", 12000);
sp.SetParam("@TotalReturns", 100.50M);
sp.ExecNonQuery();
}
#pragma warning disable CA1031 // Do not catch general exception types
catch (Exception ex)
{
var efd = GetLogDetail("", ex);
McsLogger.WriteError(efd);
}
#pragma warning restore CA1031 // Do not catch general exception types
}
Console.ReadKey();
}
public static void LogWebDiagnostic(string product, string layer, string message,
Dictionary <string, object> diagnosticInfo = null)
{
var writeDiagnostics = Convert.ToBoolean(ConfigurationManager.AppSettings["EnableDiagnostics"]);
if (!writeDiagnostics) // doing this to avoid going through all the data - user, session, etc.
{
return;
}
var webInfo = GetWebLoggingData(out string userId, out string userName, out string location);
if (diagnosticInfo != null)
{
foreach (var key in diagnosticInfo.Keys)
{
webInfo.Add(key, diagnosticInfo[key]);
}
}
var diagInfo = new LogDetail()
{
Product = product,
Layer = layer,
Location = location,
UserId = userId,
UserName = userName,
Hostname = Environment.MachineName,
CorrelationId = HttpContext.Current.Session.SessionID,
Message = message,
AdditionalInfo = webInfo
};
McsLogger.WriteDiagnostic(diagInfo);
}
public static void LogWebUsage(string product, string layer, string activityName,
Dictionary <string, object> additionalInfo = null)
{
var webInfo = GetWebLoggingData(out string userId, out string userName, out string location);
if (additionalInfo != null)
{
foreach (var key in additionalInfo.Keys)
{
webInfo.Add($"Info-{key}", additionalInfo[key]);
}
}
var usageInfo = new LogDetail()
{
Product = product,
Layer = layer,
Location = location,
UserId = userId,
UserName = userName,
Hostname = Environment.MachineName,
CorrelationId = HttpContext.Current.Session.SessionID,
Message = activityName,
AdditionalInfo = webInfo
};
McsLogger.WriteUsage(usageInfo);
}
public static void LogWebError(string product, string layer, Exception ex)
{
var webInfo = GetWebLoggingData(out string userId, out string userName, out string location);
var errorInformation = new LogDetail()
{
Product = product,
Layer = layer,
Location = location,
UserId = userId,
UserName = userName,
Hostname = Environment.MachineName,
CorrelationId = HttpContext.Current.Session?.SessionID,
Exception = ex,
AdditionalInfo = webInfo
};
McsLogger.WriteError(errorInformation);
}
