#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
 *
 * This file is part of HeuristicLab.
 *
 * HeuristicLab is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * HeuristicLab is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
 */
#endregion

using System;
using System.Collections.Generic;
using HeuristicLab.Common;
using HEAL.Fossil;

namespace HeuristicLab.Core {
  [StorableType("a4d1e626-50c1-422e-ad76-5a0182bd9491")]
  public interface ILog : IItem {
    IEnumerable<string> Messages { get; }

    void Clear();
    void LogMessage(string message);
    void LogException(Exception ex);

    event EventHandler<EventArgs<string>> MessageAdded;
    event EventHandler Cleared;
  }
}