/// <summary>
/// Method executed after the body of methods to which this aspect is applied, in
/// case that the method resulted with an exception.
/// </summary>
/// <param name="args"></param>
public override void OnException(MethodExecutionArgs args)
{
var logDescription = $"{args.FullMethodName()} - Failed.";
if (args.Exception != null)
{
logDescription += $" message: {args.Exception.Message}";
}
Debug.WriteLine(logDescription);
}
/// <summary>
/// Method executed before the body of methods to which this aspect is applied.
/// </summary>
/// <param name="args"></param>
public override void OnEntry(MethodExecutionArgs args)
{
var logDescription = $"{args.FullMethodName()} - Starting.";
if (args.Arguments != null && args.Arguments.Count > 0)
{
var parameters = args.Method.GetParameters().ToDictionary(key => key.Name, value => args.Arguments[value.Position]);
// Serialize to JSON (Newtonesof lib)
logDescription += $" args: {JsonConvert.SerializeObject(parameters)}";
}
Debug.WriteLine(logDescription);
}
/// <summary>
/// Method executed after the body of methods to which this aspect is applied, even
/// when the method exists with an exception (this method is invoked from the finally block).
/// </summary>
/// <param name="args"></param>
public override void OnExit(MethodExecutionArgs args)
{
Debug.WriteLine($"{args.FullMethodName()} - Exited.");
}
/// <summary>
/// Method executed after the body of methods to which this aspect is applied, but
/// only when the method successfully returns (i.e. when no exception flies out the method.).
/// </summary>
/// <param name="args"></param>
public override void OnSuccess(MethodExecutionArgs args)
{
Debug.WriteLine($"{args.FullMethodName()} - Succeeded.");
}