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 FlogDetail()
{
CorrelationId = errorId,
Product = _productName,
Layer = "API",
Location = location,
Timestamp = DateTime.Now,
Hostname = Environment.MachineName,
Exception = context.Exception,
UserId = userId,
UserName = userName,
AdditionalInfo = dict
};
Flogger.WriteError(logEntry);
}
private static void WriteMessage()
{
if (!string.IsNullOrEmpty(_message))
{
var d = Flogger.GetFlogDetail(_message, null);
Flogger.WriteDiagnostic(d);
WriteColor($"\n {_message}", ConsoleColor.DarkGreen);
_message = "";
}
}
private static void WriteError()
{
if (!string.IsNullOrEmpty(_error))
{
var d = Flogger.GetFlogDetail(_error, null);
Flogger.WriteError(d);
WriteColor($"\n Error: {_error}", ConsoleColor.DarkRed);
_error = "";
}
}
public static void LogWebError(string product, string layer, Exception ex)
{
string userId, userName, location;
var webInfo = GetWebFloggingData(out userId, out userName, out location);
var errorInfo = new FlogDetail()
{
Product = product, Layer = layer,
Location = location, UserId = userId, UserName = userName,
Hostname = Environment.MachineName,
CorrelationId = HttpContext.Current.Session.SessionID,
Exception = ex, AdditionalInfo = webInfo
};
Flogger.WriteError(errorInfo);
}
internal static void LogIt(FlogDetail logEntry, string endpoint)
{
switch (endpoint)
{
case "Performance":
Flogger.WritePerf(logEntry);
break;
case "Diagnostic":
Flogger.WriteDiagnostic(logEntry);
break;
case "Error":
Flogger.WriteError(logEntry);
break;
default:
return;
}
}
public static void LogWebUsage(string product, string layer, string activityName)
{
string userId, userName, location;
var webInfo = GetWebFloggingData(out userId, out userName, out location);
var usageInfo = new FlogInfo()
{
Product = product,
Layer = layer,
Location = location,
UserId = userId,
UserName = userName,
Hostname = Environment.MachineName,
CorrelationId = HttpContext.Current.Session.SessionID,
Message = activityName,
AdditionalInfo = webInfo
};
Flogger.WriteUsage(usageInfo);
}
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;
}
string userId, userName, location;
var webInfo = GetWebFloggingData(out userId, out userName, out location);
if (diagnosticInfo != null)
{
foreach (var key in diagnosticInfo.Keys)
{
webInfo.Add(key, diagnosticInfo[key]);
}
}
var diagInfo = new FlogDetail()
{
Product = product,
Layer = layer,
Location = location,
Timestamp = DateTime.Now,
UserId = userId,
UserName = userName,
Hostname = Environment.MachineName,
CorrelationId = HttpContext.Current.Session.SessionID,
Message = message,
AdditionalInfo = webInfo
};
Flogger.WriteDiagnostic(diagInfo);
}
static void Main(string[] args)
{
var fd = GetFullLogDetail("Starting the application");
Flogger.WriteDiagnosticLog(fd);
var tracker = new PerformanceTracker(
name: $"{nameof(FloggingConsole)}_Execution",
userId: "",
userName: fd.UserName,
location: fd.Location,
product: fd.Product,
layer: fd.Layer
);
Thread.Sleep(25);
try {
var fakeException = new Exception("Soemthing bad has happened!");
fakeException.Data.Add("input parameter", "nothing to see here");
throw fakeException;
}
catch (Exception ex) {
fd = GetFullLogDetail("", ex);
Flogger.WriteErrorLog(fd);
}
Thread.Sleep(25);
fd = GetFullLogDetail("Used flogging console");
Flogger.WriteUsageLog(fd);
fd = GetFullLogDetail("Stopping application");
Flogger.WriteDiagnosticLog(fd);
tracker.Stop();
}
// Requires EnableDiagnostics=true in web.config AppSettings
public void Write([FromBody] FlogDetail logEntry)
{
Flogger.WriteDiagnostic(logEntry);
}
public void Write([FromBody] FlogDetail logEntry)
{
Flogger.WriteUsage(logEntry);
}
static void Main(string[] args)
{
var fd = GetFlogDetail("starting application", null);
Flogger.WriteDiagnostic(fd);
var tracker = 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;
//}
//catch (Exception ex)
//{
// fd = GetFlogDetail("", ex);
// Flogger.WriteError(fd);
//}
var connStr = ConfigurationManager.ConnectionStrings["DefaultConnection"].ToString();
using (var db = new SqlConnection(connStr))
{
db.Open();
try
{
//RAW ADO.NET
//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();
var sp = new Sproc(db, "CreateNewCustomer");
sp.SetParam("@Name", "waytoolongforitsowngood");
sp.SetParam("@TotalPurchases", 12000);
sp.SetParam("@TotalReturns", 100.50M);
sp.ExecNonQuery();
}
catch (Exception ex)
{
var efd = GetFlogDetail("", ex);
Flogger.WriteError(efd);
}
try
{
// Dapper
//db.Execute("CreateNewCustomer", new
//{
// Name = "dappernametoolongtowork",
// TotalPurchases = 12000,
// TotalReturns = 100.50M
//}, commandType: System.Data.CommandType.StoredProcedure);
// Wrapped Dapper
db.DapperProcNonQuery("CreateNewCustomer", new
{
Name = "dappernametoolongtowork",
TotalPurchases = 12000,
TotalReturns = 100.50M
});
}
catch (Exception ex)
{
var efd = GetFlogDetail("", ex);
Flogger.WriteError(efd);
}
}
var ctx = new CustomerDbContext();
try
{
// Entity Framework
var name = new SqlParameter("@Name", "waytoolongforitsowngood");
var totalPurchases = new SqlParameter("@TotalPurchases", 12000);
var totalReturns = new SqlParameter("@TotalReturns", 100.50M);
ctx.Database.ExecuteSqlCommand("EXEC dbo.CreateNewCustomer @Name, @TotalPurchases, @TotalReturns",
name, totalPurchases, totalReturns);
}
catch (Exception ex)
{
var efd = GetFlogDetail("", ex);
Flogger.WriteError(efd);
}
var customers = ctx.Customers.ToList();
fd = GetFlogDetail($"{customers.Count} customers in the database", null);
Flogger.WriteDiagnostic(fd);
fd = GetFlogDetail("used flogging console", null);
Flogger.WriteUsage(fd);
fd = GetFlogDetail("stopping app", null);
Flogger.WriteDiagnostic(fd);
tracker.Stop();
}
public void Write([FromBody] FlogDetail logEntry)
{
Flogger.WriteError(logEntry);
}
public void Stop()
{
_stopwatch.Stop();
_fullLogDetail.ElpasedMilliseconds = _stopwatch.ElapsedMilliseconds;
Flogger.WritePerformanceLog(_fullLogDetail);
}
