Author : HASSAN MD TAREQ

Logging Scalar

  • boolean
  • number
  • string
  • date and times
  • others
    • Guid
    • Uri
    • nullables
// scalar data
// boolean, number, string, date and times, others: Guid, Uri, nullables
Console.WriteLine("\n\n============================== Logging Scalar Value =================================");
Log.Verbose("Scalar Value: {Ten}", 10);
Log.Debug("Scalar Value:  {Ten}", 10);
Log.Information("Scalar Value:   {Ten}", 10);
Log.Warning("Scalar Value:  {Ten}", 10);
Log.Error(new IndexOutOfRangeException(), "Scalar Value:  {Ten}", 10);
Log.Fatal(new AggregateException(), "Scalar Value:  {Ten}", 10);

Logging Collections

  • IEnumerable
  • Dictionary<TScalarKey, TVal> (key must be scalar otherwise .ToString will be called)
// collections
// IEnumerable, Dictionary<TScalarKey, TVal> (key must be scalar otherwise .ToString will be called)
Console.WriteLine("\n\n============================== Logging List =================================");
var fooList = new List<int>{ 1, 2, 3, 4, 5};
Log.Verbose("List: {FooList}", fooList);
Log.Debug("List: {FooList}", fooList);
Log.Information("List: {FooList}", fooList);
Log.Warning("List: {FooList}", fooList);
Log.Error(new IndexOutOfRangeException(), "List: {FooList}", fooList);
Log.Fatal(new AggregateException(), "List:{FooList}", fooList);

Logging Object

  • @ : destructuring operator ({@Obj})
// object
// @ : destructuring operator
Console.WriteLine("\n\n============================== Logging Object =================================");
var foo = new Foo { Id = 2, FooName = "FooTwo"};
Log.Verbose("Object: {@FooMan}", foo);
Log.Debug("Object: {@FooMan}", foo);
Log.Information("Object: {@FooMan}", foo);
Log.Warning("Object:{@FooMan}", foo);
Log.Error(new IndexOutOfRangeException(), "Object: {@FooMan}", foo);
Log.Fatal(new AggregateException(), "Object: {@FooMan}", foo);