From 170154df18fda463de5107b7767f226fe79da79d Mon Sep 17 00:00:00 2001
From: LukePulverenti <luke.pulverenti@gmail.com>
Date: Tue, 26 Feb 2013 15:07:06 -0500
Subject: assembly consolidation

---
 .../Logging/LogHelper.cs                           |  90 +++++++++
 .../Logging/NLogger.cs                             | 201 +++++++++++++++++++++
 .../Logging/NlogManager.cs                         | 144 +++++++++++++++
 .../MediaBrowser.Common.Implementations.csproj     |   6 +
 .../packages.config                                |   1 +
 5 files changed, 442 insertions(+)
 create mode 100644 MediaBrowser.Common.Implementations/Logging/LogHelper.cs
 create mode 100644 MediaBrowser.Common.Implementations/Logging/NLogger.cs
 create mode 100644 MediaBrowser.Common.Implementations/Logging/NlogManager.cs

(limited to 'MediaBrowser.Common.Implementations')

diff --git a/MediaBrowser.Common.Implementations/Logging/LogHelper.cs b/MediaBrowser.Common.Implementations/Logging/LogHelper.cs
new file mode 100644
index 000000000..4afd302d5
--- /dev/null
+++ b/MediaBrowser.Common.Implementations/Logging/LogHelper.cs
@@ -0,0 +1,90 @@
+using System;
+using System.Text;
+
+namespace MediaBrowser.Common.Implementations.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)
+        {
+            var messageText = new StringBuilder();
+
+            messageText.AppendLine(exception.Message);
+
+            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);
+                }
+            }
+
+            else if (e.InnerException != null)
+            {
+                AppendInnerException(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.Message);
+
+            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.Common.Implementations/Logging/NLogger.cs b/MediaBrowser.Common.Implementations/Logging/NLogger.cs
new file mode 100644
index 000000000..c87b58f70
--- /dev/null
+++ b/MediaBrowser.Common.Implementations/Logging/NLogger.cs
@@ -0,0 +1,201 @@
+using MediaBrowser.Model.Logging;
+using System;
+using System.Text;
+
+namespace MediaBrowser.Common.Implementations.Logging
+{
+    /// <summary>
+    /// Class NLogger
+    /// </summary>
+    public class NLogger : ILogger
+    {
+        /// <summary>
+        /// The _logger
+        /// </summary>
+        private readonly NLog.Logger _logger;
+
+        /// <summary>
+        /// The _lock object
+        /// </summary>
+        private static readonly object LockObject = new object();
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="NLogger" /> class.
+        /// </summary>
+        /// <param name="name">The name.</param>
+        public NLogger(string name)
+        {
+            lock (LockObject)
+            {
+                _logger = NLog.LogManager.GetLogger(name);
+            }
+        }
+
+        /// <summary>
+        /// Infoes the specified message.
+        /// </summary>
+        /// <param name="message">The message.</param>
+        /// <param name="paramList">The param list.</param>
+        public void Info(string message, params object[] paramList)
+        {
+            _logger.Info(message, paramList);
+        }
+
+        /// <summary>
+        /// Errors the specified message.
+        /// </summary>
+        /// <param name="message">The message.</param>
+        /// <param name="paramList">The param list.</param>
+        public void Error(string message, params object[] paramList)
+        {
+            _logger.Error(message, paramList);
+        }
+
+        /// <summary>
+        /// Warns the specified message.
+        /// </summary>
+        /// <param name="message">The message.</param>
+        /// <param name="paramList">The param list.</param>
+        public void Warn(string message, params object[] paramList)
+        {
+            _logger.Warn(message, paramList);
+        }
+
+        /// <summary>
+        /// Debugs the specified message.
+        /// </summary>
+        /// <param name="message">The message.</param>
+        /// <param name="paramList">The param list.</param>
+        public void Debug(string message, params object[] paramList)
+        {
+            _logger.Debug(message, 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>
+        /// <exception cref="System.NotImplementedException"></exception>
+        public void ErrorException(string message, Exception exception, params object[] paramList)
+        {
+            LogException(LogSeverity.Error, message, exception, paramList);
+        }
+
+        /// <summary>
+        /// Logs the exception.
+        /// </summary>
+        /// <param name="level">The level.</param>
+        /// <param name="message">The message.</param>
+        /// <param name="exception">The exception.</param>
+        /// <param name="paramList">The param list.</param>
+        private void LogException(LogSeverity level, string message, Exception exception, params object[] paramList)
+        {
+            message = FormatMessage(message, paramList).Replace(Environment.NewLine, ". ");
+
+            var messageText = LogHelper.GetLogMessage(exception);
+
+            LogMultiline(message, level, messageText);
+        }
+
+        /// <summary>
+        /// Formats the message.
+        /// </summary>
+        /// <param name="message">The message.</param>
+        /// <param name="paramList">The param list.</param>
+        /// <returns>System.String.</returns>
+        private static string FormatMessage(string message, params object[] paramList)
+        {
+            if (paramList != null)
+            {
+                for (var i = 0; i < paramList.Length; i++)
+                {
+                    message = message.Replace("{" + i + "}", paramList[i].ToString());
+                }
+            }
+
+            return message;
+        }
+
+        /// <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>
+        public void LogMultiline(string message, LogSeverity severity, StringBuilder additionalContent)
+        {
+            additionalContent.Insert(0, message + Environment.NewLine);
+
+            const char tabChar = '\t';
+
+            var text = additionalContent.ToString()
+                                        .Replace(Environment.NewLine, Environment.NewLine + tabChar)
+                                        .TrimEnd(tabChar);
+
+            if (text.EndsWith(Environment.NewLine))
+            {
+                text = text.Substring(0, text.LastIndexOf(Environment.NewLine, StringComparison.OrdinalIgnoreCase));
+            }
+
+            _logger.Log(GetLogLevel(severity), text);
+        }
+
+        /// <summary>
+        /// Gets the log level.
+        /// </summary>
+        /// <param name="severity">The severity.</param>
+        /// <returns>NLog.LogLevel.</returns>
+        private NLog.LogLevel GetLogLevel(LogSeverity severity)
+        {
+            switch (severity)
+            {
+                case LogSeverity.Debug:
+                    return NLog.LogLevel.Debug;
+                case LogSeverity.Error:
+                    return NLog.LogLevel.Error;
+                case LogSeverity.Warn:
+                    return NLog.LogLevel.Warn;
+                case LogSeverity.Fatal:
+                    return NLog.LogLevel.Fatal;
+                case LogSeverity.Info:
+                    return NLog.LogLevel.Info;
+                default:
+                    throw new ArgumentException("Unknown LogSeverity: " + severity.ToString());
+            }
+        }
+
+        /// <summary>
+        /// Logs the specified severity.
+        /// </summary>
+        /// <param name="severity">The severity.</param>
+        /// <param name="message">The message.</param>
+        /// <param name="paramList">The param list.</param>
+        public void Log(LogSeverity severity, string message, params object[] paramList)
+        {
+            _logger.Log(GetLogLevel(severity), message, paramList);
+        }
+
+        /// <summary>
+        /// Fatals the specified message.
+        /// </summary>
+        /// <param name="message">The message.</param>
+        /// <param name="paramList">The param list.</param>
+        public void Fatal(string message, params object[] paramList)
+        {
+            _logger.Fatal(message, 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>
+        public void FatalException(string message, Exception exception, params object[] paramList)
+        {
+            LogException(LogSeverity.Fatal, message, exception, paramList);
+        }
+    }
+}
diff --git a/MediaBrowser.Common.Implementations/Logging/NlogManager.cs b/MediaBrowser.Common.Implementations/Logging/NlogManager.cs
new file mode 100644
index 000000000..1e525137c
--- /dev/null
+++ b/MediaBrowser.Common.Implementations/Logging/NlogManager.cs
@@ -0,0 +1,144 @@
+using MediaBrowser.Model.Logging;
+using NLog;
+using NLog.Config;
+using NLog.Targets;
+using System;
+using System.IO;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Common.Implementations.Logging
+{
+    /// <summary>
+    /// Class NlogManager
+    /// </summary>
+    public class NlogManager : ILogManager
+    {
+        /// <summary>
+        /// Occurs when [logger loaded].
+        /// </summary>
+        public event EventHandler LoggerLoaded;
+        /// <summary>
+        /// Gets or sets the log directory.
+        /// </summary>
+        /// <value>The log directory.</value>
+        private string LogDirectory { get; set; }
+        /// <summary>
+        /// Gets or sets the log file prefix.
+        /// </summary>
+        /// <value>The log file prefix.</value>
+        private string LogFilePrefix { get; set; }
+        /// <summary>
+        /// Gets the log file path.
+        /// </summary>
+        /// <value>The log file path.</value>
+        public string LogFilePath { get; private set; }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="NlogManager" /> class.
+        /// </summary>
+        /// <param name="logDirectory">The log directory.</param>
+        /// <param name="logFileNamePrefix">The log file name prefix.</param>
+        public NlogManager(string logDirectory, string logFileNamePrefix)
+        {
+            LogDirectory = logDirectory;
+            LogFilePrefix = logFileNamePrefix;
+        }
+
+        /// <summary>
+        /// Adds the file target.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <param name="level">The level.</param>
+        private void AddFileTarget(string path, LogSeverity level)
+        {
+            var logFile = new FileTarget();
+
+            logFile.FileName = path;
+            logFile.Layout = "${longdate}, ${level}, ${logger}, ${message}";
+
+            AddLogTarget(logFile, "ApplicationLogFile", level);
+        }
+
+        /// <summary>
+        /// Adds the log target.
+        /// </summary>
+        /// <param name="target">The target.</param>
+        /// <param name="name">The name.</param>
+        /// <param name="level">The level.</param>
+        private void AddLogTarget(Target target, string name, LogSeverity level)
+        {
+            var config = LogManager.Configuration;
+
+            config.RemoveTarget(name);
+
+            target.Name = name;
+            config.AddTarget(name, target);
+
+            var rule = new LoggingRule("*", GetLogLevel(level), target);
+            config.LoggingRules.Add(rule);
+
+            LogManager.Configuration = config;
+        }
+
+        /// <summary>
+        /// Gets the logger.
+        /// </summary>
+        /// <param name="name">The name.</param>
+        /// <returns>ILogger.</returns>
+        public ILogger GetLogger(string name)
+        {
+            return new NLogger(name);
+        }
+
+        /// <summary>
+        /// Gets the log level.
+        /// </summary>
+        /// <param name="severity">The severity.</param>
+        /// <returns>LogLevel.</returns>
+        /// <exception cref="System.ArgumentException">Unrecognized LogSeverity</exception>
+        private LogLevel GetLogLevel(LogSeverity severity)
+        {
+            switch (severity)
+            {
+                case LogSeverity.Debug:
+                    return LogLevel.Debug;
+                case LogSeverity.Error:
+                    return LogLevel.Error;
+                case LogSeverity.Fatal:
+                    return LogLevel.Fatal;
+                case LogSeverity.Info:
+                    return LogLevel.Info;
+                case LogSeverity.Warn:
+                    return LogLevel.Warn;
+                default:
+                    throw new ArgumentException("Unrecognized LogSeverity");
+            }
+        }
+
+        /// <summary>
+        /// Reloads the logger.
+        /// </summary>
+        /// <param name="level">The level.</param>
+        public void ReloadLogger(LogSeverity level)
+        {
+            LogFilePath = Path.Combine(LogDirectory, LogFilePrefix + "-" + DateTime.Now.Ticks + ".log");
+
+            AddFileTarget(LogFilePath, level);
+
+            if (LoggerLoaded != null)
+            {
+                Task.Run(() =>
+                {
+                    try
+                    {
+                        LoggerLoaded(this, EventArgs.Empty);
+                    }
+                    catch (Exception ex)
+                    {
+                        GetLogger("Logger").ErrorException("Error in LoggerLoaded event", ex);
+                    }
+                });
+            }
+        }
+    }
+}
diff --git a/MediaBrowser.Common.Implementations/MediaBrowser.Common.Implementations.csproj b/MediaBrowser.Common.Implementations/MediaBrowser.Common.Implementations.csproj
index 59ec01aaf..52be41ddd 100644
--- a/MediaBrowser.Common.Implementations/MediaBrowser.Common.Implementations.csproj
+++ b/MediaBrowser.Common.Implementations/MediaBrowser.Common.Implementations.csproj
@@ -35,6 +35,9 @@
     <RunPostBuildEvent>Always</RunPostBuildEvent>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="NLog">
+      <HintPath>..\packages\NLog.2.0.0.2000\lib\net40\NLog.dll</HintPath>
+    </Reference>
     <Reference Include="protobuf-net">
       <HintPath>..\packages\protobuf-net.2.0.0.621\lib\net40\protobuf-net.dll</HintPath>
     </Reference>
@@ -56,6 +59,9 @@
     </Compile>
     <Compile Include="BaseApplicationHost.cs" />
     <Compile Include="BaseApplicationPaths.cs" />
+    <Compile Include="Logging\LogHelper.cs" />
+    <Compile Include="Logging\NLogger.cs" />
+    <Compile Include="Logging\NlogManager.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="ScheduledTasks\ScheduledTaskWorker.cs" />
     <Compile Include="ScheduledTasks\TaskManager.cs" />
diff --git a/MediaBrowser.Common.Implementations/packages.config b/MediaBrowser.Common.Implementations/packages.config
index 63fd0052f..2578e48f3 100644
--- a/MediaBrowser.Common.Implementations/packages.config
+++ b/MediaBrowser.Common.Implementations/packages.config
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
+  <package id="NLog" version="2.0.0.2000" targetFramework="net45" />
   <package id="protobuf-net" version="2.0.0.621" targetFramework="net45" />
   <package id="ServiceStack.Text" version="3.9.37" targetFramework="net45" />
   <package id="SimpleInjector" version="2.0.0-beta5" targetFramework="net45" />
-- 
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