protected override void WriteQueuedItem(LogEventInfo entry)
{
string buf = this.Layout.GetFormattedString(entry);
// run it, but block until we're finished...
this.WriteToDisk(buf).Wait();
}
protected sealed override async Task<LogWriteOperation> DoWriteAsync(StreamWriter streamWriter, string contents, LogEventInfo entry)
{
// Write contents
await WriteTextToFileCore(streamWriter, contents);
// return...
return new LogWriteOperation(this, entry, true);
}
public LogEventInfo Clone()
{
var newInfo = new LogEventInfo(this.Level, this.Logger, this.Message, this.Exception);
newInfo.TimeStamp = this.TimeStamp;
newInfo.SequenceID = this.SequenceID;
// return...
return newInfo;
}
protected sealed override async Task<LogWriteOperation> DoWriteAsync(string fileName, string contents, LogEventInfo entry)
{
// Create writer
using (var file = new StreamWriter(Path.Combine(_logFolder.FullName, fileName), FileNamingParameters.CreationMode == FileCreationMode.AppendIfExisting, Encoding.UTF8))
{
// Write contents
await WriteTextToFileCore(file, contents);
await file.FlushAsync();
}
// return...
return new LogWriteOperation(this, entry, true);
}
sealed protected override async Task<LogWriteOperation> WriteAsyncCore(LogWriteContext context, LogEventInfo entry)
{
using (await _lock.LockAsync())
{
await EnsureInitialized();
await CheckCleanupAsync();
var filename = FileNamingParameters.GetFilename(context, entry);
var contents = Layout.GetFormattedString(context, entry);
return await DoWriteAsync(filename, contents, entry);
}
}
public override string GetFormattedString(LogWriteContext context, LogEventInfo info)
{
StringBuilder builder = new StringBuilder();
builder.AppendFormat("{0:0000000}", info.SequenceID);
builder.Append("|");
builder.Append(info.TimeStamp.ToString("s"));
builder.Append("|");
builder.AppendFormat("{0,-5}", info.Level.ToString().ToUpper());
builder.Append("|");
builder.AppendFormat("{0:000}", Environment.CurrentManagedThreadId);
builder.Append("|");
builder.AppendFormat(" [{0}]", info.Logger);
builder.Append(" ");
builder.Append(info.Message);
if (info.Exception != null)
{
builder.AppendLine();
builder.AppendLine("EXCEPTION:");
builder.Append(string.Join(Environment.NewLine + Environment.NewLine, ExceptionUtils.UnwrapExceptions(info.Exception)));
}
return builder.ToString();
}
void LogEvent(LogEventInfo eventInfo)
{
if (eventInfo.Level == LogLevel.Fatal)
{
Fatals.Add(eventInfo.Message);
return;
}
if (eventInfo.Level == LogLevel.Error)
{
Errors.Add(eventInfo.Message);
return;
}
if (eventInfo.Level == LogLevel.Warn)
{
Warns.Add(eventInfo.Message);
return;
}
if (eventInfo.Level == LogLevel.Info)
{
Information.Add(eventInfo.Message);
return;
}
if (eventInfo.Level == LogLevel.Debug)
{
Debugs.Add(eventInfo.Message);
return;
}
if (eventInfo.Level == LogLevel.Trace)
{
Traces.Add(eventInfo.Message);
// ReSharper disable RedundantJumpStatement
return;
// ReSharper restore RedundantJumpStatement
}
}
public LogWriteOperation(Target target, LogEventInfo entry, bool success)
: this(target, new List<LogEventInfo>() { entry }, success)
{
}
protected abstract void WriteQueuedItem(LogEventInfo entry);
protected override sealed void Write(LogEventInfo entry)
{
this.Queue.Enqueue(entry);
}
protected sealed override async Task<LogWriteOperation> DoWriteAsync(string fileName, string contents, LogEventInfo entry)
{
// write...
var file = await _logFolder.CreateFileAsync(fileName, FileNamingParameters.CreationMode == FileCreationMode.AppendIfExisting ? CreationCollisionOption.OpenIfExists : CreationCollisionOption.ReplaceExisting);
// Write contents
await WriteTextToFileCore(file, contents);
// return...
return new LogWriteOperation(this, entry, true);
}
protected override void Write(LogWriteContext context, LogEventInfo entry)
{
Action(entry);
}
public LogWriteOperation(Target target, LogEventInfo entry, bool success)
: this(target, new List <LogEventInfo>() { entry }, success)
{
}
private LogEventInfo LogInternal(LogLevel level, string message, string[] ps, Exception ex, bool doFormat)
{
var targets = this.ResolvedConfiguration.GetTargets(level);
if(!(targets.Any()))
return null;
// format?
if (doFormat)
{
try
{
message = string.Format(message, ps);
}
catch (Exception formatEx)
{
LogManager.LogInternal(string.Format("Failed to format message with format '{0}'.", message), formatEx);
return null;
}
}
// create an event entry and pass it through...
var entry = new LogEventInfo(level, this.Name, message, ex);
foreach (var target in targets)
{
try
{
target.Write(entry);
}
catch (Exception writeEx)
{
LogManager.LogInternal(string.Format("Failed to write to target '{0}'.", target), writeEx);
}
}
// return...
return entry;
}
internal LogWriteOperation(Target target, LogEventInfo entry, bool success)
{
_target = target;
_entry = entry;
_success = success;
}
protected abstract Task<LogWriteOperation> DoWriteAsync(string fileName, string contents, LogEventInfo entry);
