roadie/Roadie.Api.Library/Processors/EventMessageLogger.cs

using Microsoft.Extensions.Logging;
using System;

namespace Roadie.Library.Processors
{
    public class EventMessageLogger<T> : ILogger<T>, IEventMessageLogger
    {
        public event EventHandler<EventMessage> Messages;

        public IDisposable BeginScope<TState>(TState state)
        {
            return null;
        }

        public bool IsEnabled(LogLevel logLevel)
        {
            return true;
        }

        public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception exception,
            Func<TState, Exception, string> formatter)
        {
            Messages?.Invoke(this, new EventMessage { Level = logLevel, Message = formatter(state, exception) });
        }

        private void OnEventMessage(EventMessage message)
        {
            Messages?.Invoke(this, message);
        }
    }
}