mirror of
https://github.com/greenshot/greenshot.git
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109 lines
3.5 KiB
C#
109 lines
3.5 KiB
C#
/*
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* Greenshot - a free and open source screenshot tool
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* Copyright (C) 2007-2016 Thomas Braun, Jens Klingen, Robin Krom
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*
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* For more information see: http://getgreenshot.org/
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* The Greenshot project is hosted on GitHub https://github.com/greenshot/greenshot
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 1 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System.IO;
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using System.Reflection;
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using System.Windows.Forms;
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using Greenshot.IniFile;
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using log4net;
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using log4net.Appender;
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using log4net.Config;
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using log4net.Repository.Hierarchy;
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using System;
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using log4net.Util;
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namespace GreenshotPlugin.Core {
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/// <summary>
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/// Initialize the logger
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/// </summary>
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public class LogHelper {
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private static bool _isLog4NetConfigured;
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private const string InitMessage = "Greenshot initialization of log system failed";
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public static bool IsInitialized => _isLog4NetConfigured;
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// Initialize Log4J
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public static string InitializeLog4Net() {
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// Setup log4j, currently the file is called log4net.xml
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foreach (var logName in new[] { "log4net.xml" , @"App\Greenshot\log4net-portable.xml"})
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{
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string log4NetFilename = Path.Combine(Application.StartupPath, logName);
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if (File.Exists(log4NetFilename))
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{
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try
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{
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XmlConfigurator.Configure(new FileInfo(log4NetFilename));
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_isLog4NetConfigured = true;
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message, InitMessage, MessageBoxButtons.OK, MessageBoxIcon.Warning);
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}
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}
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}
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// Fallback
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if (!_isLog4NetConfigured) {
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try {
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Assembly assembly = typeof(LogHelper).Assembly;
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using (Stream stream = assembly.GetManifestResourceStream("GreenshotPlugin.log4net-embedded.xml")) {
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XmlConfigurator.Configure(stream);
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_isLog4NetConfigured = true;
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IniConfig.ForceIniInStartupPath();
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}
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} catch (Exception ex){
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MessageBox.Show(ex.Message, InitMessage, MessageBoxButtons.OK, MessageBoxIcon.Warning);
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}
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}
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if (_isLog4NetConfigured) {
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// Get the logfile name
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try {
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if (((Hierarchy)LogManager.GetRepository()).Root.Appenders.Count > 0) {
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foreach (IAppender appender in ((Hierarchy)LogManager.GetRepository()).Root.Appenders)
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{
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var fileAppender = appender as FileAppender;
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if (fileAppender != null) {
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return fileAppender.File;
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}
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}
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}
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}
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catch
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{
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// ignored
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}
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}
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return null;
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}
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}
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/// <summary>
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/// A simple helper class to support the logging to the AppData location
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/// </summary>
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public class SpecialFolderPatternConverter : PatternConverter {
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protected override void Convert(TextWriter writer, object state) {
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Environment.SpecialFolder specialFolder = (Environment.SpecialFolder)Enum.Parse(typeof(Environment.SpecialFolder), Option, true);
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writer.Write(Environment.GetFolderPath(specialFolder));
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}
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}
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}
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