cli-ninject-hosting/CustomHostingDemo/Logging/ConsoleLogger.cs

using Microsoft.Extensions.Logging;
using System;

namespace CustomHostingDemo.Logging
{
    public class ConsoleLogger : ILogger
    {
        public string Name { get; }

        public ConsoleLogger(string name)
        {
            Name = name;
        }

        public IDisposable BeginScope<TState>(TState state)
        {
            throw new NotImplementedException();
        }

        public bool IsEnabled(LogLevel logLevel)
        {
            return logLevel != LogLevel.None;
        }

        public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception exception, Func<TState, Exception, string> formatter)
        {
            Console.WriteLine($"[{logLevel}] {formatter(state, exception)}");
        }
    }
}