diff options
| author | LukePulverenti Luke Pulverenti luke pulverenti <LukePulverenti Luke Pulverenti luke.pulverenti@gmail.com> | 2012-07-12 02:55:27 -0400 |
|---|---|---|
| committer | LukePulverenti Luke Pulverenti luke pulverenti <LukePulverenti Luke Pulverenti luke.pulverenti@gmail.com> | 2012-07-12 02:55:27 -0400 |
| commit | b50f78e5da6f3fdfc59e577ca61b88771da7d211 (patch) | |
| tree | 644ba93dc04bb8837a19a9cd5c3dfa8c6d62a91d /MediaBrowser.Common/Logging | |
Initial check-in
Diffstat (limited to 'MediaBrowser.Common/Logging')
| -rw-r--r-- | MediaBrowser.Common/Logging/BaseLogger.cs | 80 | ||||
| -rw-r--r-- | MediaBrowser.Common/Logging/FileLogger.cs | 55 | ||||
| -rw-r--r-- | MediaBrowser.Common/Logging/LogRow.cs | 118 | ||||
| -rw-r--r-- | MediaBrowser.Common/Logging/LogSeverity.cs | 18 | ||||
| -rw-r--r-- | MediaBrowser.Common/Logging/Logger.cs | 38 |
5 files changed, 309 insertions, 0 deletions
diff --git a/MediaBrowser.Common/Logging/BaseLogger.cs b/MediaBrowser.Common/Logging/BaseLogger.cs new file mode 100644 index 000000000..51c6632d5 --- /dev/null +++ b/MediaBrowser.Common/Logging/BaseLogger.cs @@ -0,0 +1,80 @@ +using System;
+using System.Diagnostics;
+using System.Text;
+using System.Threading;
+
+namespace MediaBrowser.Common.Logging
+{
+ public abstract class BaseLogger
+ {
+ public LogSeverity LogSeverity { get; set; }
+
+ public void LogInfo(string message, params object[] paramList)
+ {
+ LogEntry(message, LogSeverity.Info, paramList);
+ }
+
+ public void LogDebugInfo(string message, params object[] paramList)
+ {
+ LogEntry(message, LogSeverity.Debug, paramList);
+ }
+
+ public void LogError(string message, params object[] paramList)
+ {
+ LogEntry(message, LogSeverity.Error, paramList);
+ }
+
+ public void LogException(string message, Exception exception, params object[] paramList)
+ {
+ StringBuilder builder = new StringBuilder();
+
+ if (exception != null)
+ {
+ var trace = new StackTrace(exception, true);
+ builder.AppendFormat("Exception. Type={0} Msg={1} Src={2} Method={5} Line={6} Col={7}{4}StackTrace={4}{3}",
+ exception.GetType().FullName,
+ exception.Message,
+ exception.Source,
+ exception.StackTrace,
+ Environment.NewLine,
+ trace.GetFrame(0).GetMethod().Name,
+ trace.GetFrame(0).GetFileLineNumber(),
+ trace.GetFrame(0).GetFileColumnNumber());
+ }
+
+ StackFrame frame = new StackFrame(1);
+
+ message = string.Format(message, paramList);
+
+ LogError(string.Format("{0} ( {1} )", message, builder));
+ }
+
+ public void LogWarning(string message, params object[] paramList)
+ {
+ LogEntry(message, LogSeverity.Warning, paramList);
+ }
+
+ private void LogEntry(string message, LogSeverity severity, params object[] paramList)
+ {
+ if (severity < LogSeverity) return;
+
+ message = string.Format(message, paramList);
+
+ Thread currentThread = Thread.CurrentThread;
+
+ LogRow row = new LogRow()
+ {
+ Severity = severity,
+ Message = message,
+ Category = string.Empty,
+ ThreadId = currentThread.ManagedThreadId,
+ ThreadName = currentThread.Name,
+ Time = DateTime.Now
+ };
+
+ LogEntry(row);
+ }
+
+ protected abstract void LogEntry(LogRow row);
+ }
+}
diff --git a/MediaBrowser.Common/Logging/FileLogger.cs b/MediaBrowser.Common/Logging/FileLogger.cs new file mode 100644 index 000000000..33c64b139 --- /dev/null +++ b/MediaBrowser.Common/Logging/FileLogger.cs @@ -0,0 +1,55 @@ +using System;
+using System.IO;
+using System.Text;
+
+namespace MediaBrowser.Common.Logging
+{
+ public class FileLogger : BaseLogger, IDisposable
+ {
+ private string LogDirectory { get; set; }
+ private string CurrentLogFile { get; set; }
+
+ private FileStream FileStream { get; set; }
+
+ public FileLogger(string logDirectory)
+ {
+ LogDirectory = logDirectory;
+ }
+
+ private void EnsureStream()
+ {
+ if (FileStream == null)
+ {
+ if (!Directory.Exists(LogDirectory))
+ {
+ Directory.CreateDirectory(LogDirectory);
+ }
+
+ DateTime now = DateTime.Now;
+
+ CurrentLogFile = Path.Combine(LogDirectory, now.ToString("dMyyyy") + "-" + now.Ticks + ".log");
+
+ FileStream = new FileStream(CurrentLogFile, FileMode.Append, FileAccess.Write, FileShare.Read);
+ }
+ }
+
+ protected override void LogEntry(LogRow row)
+ {
+ EnsureStream();
+
+ byte[] bytes = new UTF8Encoding().GetBytes(row.ToString() + Environment.NewLine);
+
+ FileStream.Write(bytes, 0, bytes.Length);
+
+ FileStream.Flush();
+ }
+
+ public void Dispose()
+ {
+ if (FileStream != null)
+ {
+ FileStream.Dispose();
+ }
+ }
+ }
+}
diff --git a/MediaBrowser.Common/Logging/LogRow.cs b/MediaBrowser.Common/Logging/LogRow.cs new file mode 100644 index 000000000..39c69eb45 --- /dev/null +++ b/MediaBrowser.Common/Logging/LogRow.cs @@ -0,0 +1,118 @@ +using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace MediaBrowser.Common.Logging
+{
+ public struct LogRow
+ {
+
+ const string TimePattern = "h:mm:ss.fff tt d/M/yyyy";
+
+
+ public LogSeverity Severity { get; set; }
+ public string Message { get; set; }
+ public string Category { get; set; }
+ public int ThreadId { get; set; }
+ public string ThreadName { get; set; }
+ public DateTime Time { get; set; }
+
+ public string ShortMessage
+ {
+ get
+ {
+ var message = Message;
+ if (message.Length > 120)
+ {
+ message = Message.Substring(0, 120).Replace(Environment.NewLine, " ") + " ... ";
+ }
+ return message;
+ }
+ }
+
+ public string FullDescription
+ {
+ get
+ {
+ StringBuilder sb = new StringBuilder();
+ sb.AppendFormat("Time: {0}", Time);
+ sb.AppendLine();
+ sb.AppendFormat("Thread Id: {0} {1}", ThreadId, ThreadName);
+ sb.AppendLine();
+ sb.AppendLine(Message);
+ return sb.ToString();
+ }
+ }
+
+ public override string ToString()
+ {
+ StringBuilder builder = new StringBuilder();
+ builder.Append(Time.ToString(TimePattern))
+ .Append(" , ")
+ .Append(Enum.GetName(typeof(LogSeverity), Severity))
+ .Append(" , ")
+ .Append(Encode(Message))
+ .Append(" , ")
+ .Append(Encode(Category))
+ .Append(" , ")
+ .Append(ThreadId)
+ .Append(" , ")
+ .Append(Encode(ThreadName));
+ return builder.ToString();
+ }
+
+ private string Encode(string str)
+ {
+ return (str ?? "").Replace(",", ",,").Replace(Environment.NewLine, " [n] ");
+ }
+
+ public static LogRow FromString(string message)
+ {
+ var split = splitString(message);
+ return new LogRow()
+ {
+ Time = DateTime.ParseExact(split[0], TimePattern, null),
+ Severity = (LogSeverity)Enum.Parse(typeof(LogSeverity), split[1]),
+ Message = split[2],
+ Category = split[3],
+ ThreadId = int.Parse(split[4]),
+ ThreadName = split[5]
+ };
+ }
+
+ static string[] splitString(string message)
+ {
+ List<string> items = new List<string>();
+ bool gotComma = false;
+
+ StringBuilder currentItem = new StringBuilder();
+
+ foreach (var chr in message)
+ {
+
+ if (chr == ',' && gotComma)
+ {
+ gotComma = false;
+ currentItem.Append(',');
+ }
+ else if (chr == ',')
+ {
+ gotComma = true;
+ }
+ else if (gotComma)
+ {
+ items.Add(currentItem.ToString().Replace(" [n] ", Environment.NewLine).Trim());
+ currentItem = new StringBuilder();
+ gotComma = false;
+ }
+ else
+ {
+ currentItem.Append(chr);
+ }
+
+ }
+ items.Add(currentItem.ToString().Replace("[n]", Environment.NewLine).Trim());
+ return items.ToArray();
+ }
+ }
+}
diff --git a/MediaBrowser.Common/Logging/LogSeverity.cs b/MediaBrowser.Common/Logging/LogSeverity.cs new file mode 100644 index 000000000..b9578522e --- /dev/null +++ b/MediaBrowser.Common/Logging/LogSeverity.cs @@ -0,0 +1,18 @@ +using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Common.Logging
+{
+ [Flags]
+ public enum LogSeverity
+ {
+ None = 0,
+ Debug = 1,
+ Info = 2,
+ Warning = 4,
+ Error = 8
+ }
+}
diff --git a/MediaBrowser.Common/Logging/Logger.cs b/MediaBrowser.Common/Logging/Logger.cs new file mode 100644 index 000000000..5f4c2ff79 --- /dev/null +++ b/MediaBrowser.Common/Logging/Logger.cs @@ -0,0 +1,38 @@ +using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Common.Logging
+{
+ public static class Logger
+ {
+ public static BaseLogger LoggerInstance { get; set; }
+
+ public static void LogInfo(string message, params object[] paramList)
+ {
+ LoggerInstance.LogInfo(message, paramList);
+ }
+
+ public static void LogDebugInfo(string message, params object[] paramList)
+ {
+ LoggerInstance.LogDebugInfo(message, paramList);
+ }
+
+ public static void LogError(string message, params object[] paramList)
+ {
+ LoggerInstance.LogError(message, paramList);
+ }
+
+ public static void LogException(string message, Exception ex, params object[] paramList)
+ {
+ LoggerInstance.LogException(message, ex, paramList);
+ }
+
+ public static void LogWarning(string message, params object[] paramList)
+ {
+ LoggerInstance.LogWarning(message, paramList);
+ }
+ }
+}
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