6 files changed, 312 insertions, 0 deletions
diff --git a/MediaBrowser.Model/Logging/IConsoleLogger.cs b/MediaBrowser.Model/Logging/IConsoleLogger.cs
new file mode 100644
index 000000000..a8c282d65
--- /dev/null
+++ b/MediaBrowser.Model/Logging/IConsoleLogger.cs
@@ -0,0 +1,7 @@
+namespace MediaBrowser.Model.Logging
+{
+    public interface IConsoleLogger
+    {
+        void WriteLine(string message);
+    }
+}
diff --git a/MediaBrowser.Model/Logging/ILogManager.cs b/MediaBrowser.Model/Logging/ILogManager.cs
new file mode 100644
index 000000000..e6a10cf18
--- /dev/null
+++ b/MediaBrowser.Model/Logging/ILogManager.cs
@@ -0,0 +1,56 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Model.Logging
+{
+    /// <summary>
+    /// Interface ILogManager
+    /// </summary>
+    public interface ILogManager
+    {
+        /// <summary>
+        /// Gets or sets the log level.
+        /// </summary>
+        /// <value>The log level.</value>
+        LogSeverity LogSeverity { get; set; }
+
+        /// <summary>
+        /// Gets or sets the exception message prefix.
+        /// </summary>
+        /// <value>The exception message prefix.</value>
+        string ExceptionMessagePrefix { get; set; }
+
+        /// <summary>
+        /// Gets the logger.
+        /// </summary>
+        /// <param name="name">The name.</param>
+        /// <returns>ILogger.</returns>
+        ILogger GetLogger(string name);
+
+        /// <summary>
+        /// Reloads the logger.
+        /// </summary>
+        Task ReloadLogger(LogSeverity severity, CancellationToken cancellationToken);
+
+        /// <summary>
+        /// Occurs when [logger loaded].
+        /// </summary>
+        event EventHandler LoggerLoaded;
+
+        /// <summary>
+        /// Flushes this instance.
+        /// </summary>
+        void Flush();
+
+        /// <summary>
+        /// Adds the console output.
+        /// </summary>
+        void AddConsoleOutput();
+
+        /// <summary>
+        /// Removes the console output.
+        /// </summary>
+        void RemoveConsoleOutput();
+    }
+}
diff --git a/MediaBrowser.Model/Logging/ILogger.cs b/MediaBrowser.Model/Logging/ILogger.cs
new file mode 100644
index 000000000..be9d6fc50
--- /dev/null
+++ b/MediaBrowser.Model/Logging/ILogger.cs
@@ -0,0 +1,78 @@
+using System;
+using System.Text;
+
+namespace MediaBrowser.Model.Logging
+{
+    /// <summary>
+    /// Interface ILogger
+    /// </summary>
+    public interface ILogger
+    {
+        /// <summary>
+        /// Infoes the specified message.
+        /// </summary>
+        /// <param name="message">The message.</param>
+        /// <param name="paramList">The param list.</param>
+        void Info(string message, params object[] paramList);
+
+        /// <summary>
+        /// Errors the specified message.
+        /// </summary>
+        /// <param name="message">The message.</param>
+        /// <param name="paramList">The param list.</param>
+        void Error(string message, params object[] paramList);
+
+        /// <summary>
+        /// Warns the specified message.
+        /// </summary>
+        /// <param name="message">The message.</param>
+        /// <param name="paramList">The param list.</param>
+        void Warn(string message, params object[] paramList);
+
+        /// <summary>
+        /// Debugs the specified message.
+        /// </summary>
+        /// <param name="message">The message.</param>
+        /// <param name="paramList">The param list.</param>
+        void Debug(string message, params object[] paramList);
+
+        /// <summary>
+        /// Fatals the specified message.
+        /// </summary>
+        /// <param name="message">The message.</param>
+        /// <param name="paramList">The param list.</param>
+        void Fatal(string message, params object[] paramList);
+
+        /// <summary>
+        /// Fatals the exception.
+        /// </summary>
+        /// <param name="message">The message.</param>
+        /// <param name="exception">The exception.</param>
+        /// <param name="paramList">The param list.</param>
+        void FatalException(string message, Exception exception, params object[] paramList);
+        
+        /// <summary>
+        /// Logs the exception.
+        /// </summary>
+        /// <param name="message">The message.</param>
+        /// <param name="exception">The exception.</param>
+        /// <param name="paramList">The param list.</param>
+        void ErrorException(string message, Exception exception, params object[] paramList);
+
+        /// <summary>
+        /// Logs the multiline.
+        /// </summary>
+        /// <param name="message">The message.</param>
+        /// <param name="severity">The severity.</param>
+        /// <param name="additionalContent">Content of the additional.</param>
+        void LogMultiline(string message, LogSeverity severity, StringBuilder additionalContent);
+
+        /// <summary>
+        /// Logs the specified severity.
+        /// </summary>
+        /// <param name="severity">The severity.</param>
+        /// <param name="message">The message.</param>
+        /// <param name="paramList">The parameter list.</param>
+        void Log(LogSeverity severity, string message, params object[] paramList);
+    }
+}
diff --git a/MediaBrowser.Model/Logging/LogHelper.cs b/MediaBrowser.Model/Logging/LogHelper.cs
new file mode 100644
index 000000000..cf1c02186
--- /dev/null
+++ b/MediaBrowser.Model/Logging/LogHelper.cs
@@ -0,0 +1,97 @@
+using System;
+using System.Text;
+
+namespace MediaBrowser.Model.Logging
+{
+    /// <summary>
+    /// Class LogHelper
+    /// </summary>
+    public static class LogHelper
+    {
+        /// <summary>
+        /// Gets the log message.
+        /// </summary>
+        /// <param name="exception">The exception.</param>
+        /// <returns>StringBuilder.</returns>
+        public static StringBuilder GetLogMessage(Exception exception)
+        {
+            if (exception == null)
+            {
+                throw new ArgumentNullException("exception");
+            }
+
+            var messageText = new StringBuilder();
+
+            messageText.AppendLine(exception.ToString());
+
+            messageText.AppendLine(exception.GetType().FullName);
+
+            LogExceptionData(messageText, exception);
+
+            messageText.AppendLine(exception.StackTrace ?? "No Stack Trace Available");
+
+            // Log the InnerExceptions, if any
+            AppendInnerExceptions(messageText, exception);
+
+            messageText.AppendLine(string.Empty);
+
+            return messageText;
+        }
+
+        /// <summary>
+        /// Appends the inner exceptions.
+        /// </summary>
+        /// <param name="messageText">The message text.</param>
+        /// <param name="e">The e.</param>
+        private static void AppendInnerExceptions(StringBuilder messageText, Exception e)
+        {
+            var aggregate = e as AggregateException;
+
+            if (aggregate != null && aggregate.InnerExceptions != null)
+            {
+                foreach (var ex in aggregate.InnerExceptions)
+                {
+                    AppendInnerException(messageText, ex);
+                    AppendInnerExceptions(messageText, ex);
+                }
+            }
+
+            else if (e.InnerException != null)
+            {
+                AppendInnerException(messageText, e.InnerException);
+                AppendInnerExceptions(messageText, e.InnerException);
+            }
+        }
+
+        /// <summary>
+        /// Appends the inner exception.
+        /// </summary>
+        /// <param name="messageText">The message text.</param>
+        /// <param name="e">The e.</param>
+        private static void AppendInnerException(StringBuilder messageText, Exception e)
+        {
+            messageText.AppendLine("InnerException: " + e.GetType().FullName);
+            messageText.AppendLine(e.ToString());
+
+            LogExceptionData(messageText, e);
+
+            if (e.StackTrace != null)
+            {
+                messageText.AppendLine(e.StackTrace);
+            }
+        }
+
+        /// <summary>
+        /// Logs the exception data.
+        /// </summary>
+        /// <param name="messageText">The message text.</param>
+        /// <param name="e">The e.</param>
+        private static void LogExceptionData(StringBuilder messageText, Exception e)
+        {
+            foreach (var key in e.Data.Keys)
+            {
+                messageText.AppendLine(key + ": " + e.Data[key]);
+            }
+        }
+    }
+}
diff --git a/MediaBrowser.Model/Logging/LogSeverity.cs b/MediaBrowser.Model/Logging/LogSeverity.cs
new file mode 100644
index 000000000..ae0487289
--- /dev/null
+++ b/MediaBrowser.Model/Logging/LogSeverity.cs
@@ -0,0 +1,30 @@
+
+namespace MediaBrowser.Model.Logging
+{
+    /// <summary>
+    /// Enum LogSeverity
+    /// </summary>
+    public enum LogSeverity
+    {
+        /// <summary>
+        /// The info
+        /// </summary>
+        Info,
+        /// <summary>
+        /// The debug
+        /// </summary>
+        Debug,
+        /// <summary>
+        /// The warn
+        /// </summary>
+        Warn,
+        /// <summary>
+        /// The error
+        /// </summary>
+        Error,
+        /// <summary>
+        /// The fatal
+        /// </summary>
+        Fatal
+    }
+}
diff --git a/MediaBrowser.Model/Logging/NullLogger.cs b/MediaBrowser.Model/Logging/NullLogger.cs
new file mode 100644
index 000000000..d211d2567
--- /dev/null
+++ b/MediaBrowser.Model/Logging/NullLogger.cs
@@ -0,0 +1,44 @@
+using System;
+using System.Text;
+
+namespace MediaBrowser.Model.Logging
+{
+    public class NullLogger : ILogger
+    {
+        public void Info(string message, params object[] paramList)
+        {
+        }
+
+        public void Error(string message, params object[] paramList)
+        {
+        }
+
+        public void Warn(string message, params object[] paramList)
+        {
+        }
+
+        public void Debug(string message, params object[] paramList)
+        {
+        }
+
+        public void Fatal(string message, params object[] paramList)
+        {
+        }
+
+        public void FatalException(string message, Exception exception, params object[] paramList)
+        {
+        }
+
+        public void Log(LogSeverity severity, string message, params object[] paramList)
+        {
+        }
+
+        public void ErrorException(string message, Exception exception, params object[] paramList)
+        {
+        }
+
+        public void LogMultiline(string message, LogSeverity severity, StringBuilder additionalContent)
+        {
+        }
+    }
+}