Plane.Libraries/Plane/Logging/ILogger.cs

using System;

namespace Plane.Logging
{
    public interface ILogger
    {
        /// <summary>
        /// Write a new log entry about the specified exception with the specified priority.
        /// </summary>
        /// <param name="ex">Exception instance to log.</param>
        /// <param name="priority">The priority of the entry.</param>
        void Log(Exception ex, Priority priority = Priority.High);

        /// <summary>
        /// Write a new log entry with the specified category and priority.
        /// </summary>
        /// <param name="message">Message body to log.</param>
        /// <param name="category">Category of the entry.</param>
        /// <param name="priority">The priority of the entry.</param>
        void Log(string message, Category category = Category.Info, Priority priority = Priority.None);

        string ReadLog();
    }
}