csharp log4net记录器扩展

Posted 2021-05-12

using System;
using System.Reflection;

using log4net;

namespace Extensions
{
    public static class LogExtensions
    {
        public static void RecursiveLogError(this ILog logger, Exception exception)
        {
            if (logger == null) throw new ArgumentNullException("logger");
            if (exception == null) throw new ArgumentNullException("exception");

            logger.Error(exception.Message + "\n" + exception.StackTrace, exception);

            if (exception.InnerException != null)
            {
                RecursiveLogError(logger, exception.InnerException);
            }

            var typeLoadException = exception as ReflectionTypeLoadException;
            if (typeLoadException == null) return;

            foreach (var loaderException in typeLoadException.LoaderExceptions)
                RecursiveLogError(logger, loaderException);
        }
    }
}