private void ReloadFormatters(FileLoggerOptions options)
{
this.formatters.TryGetValue(this.options.CurrentValue.FormatterName, out var logFormatter);
UpdateFormatterOptions(logFormatter, options);
foreach (KeyValuePair <string, FileLogger> logger in this.loggers)
{
logger.Value.Formatter = logFormatter;
}
}
/// <summary>
/// Allows setting formatter setting from parent
/// </summary>
/// <param name="formatter"></param>
/// <param name="easyOptions"></param>
private void UpdateFormatterOptions(FileFormatter formatter, FileLoggerOptions easyOptions)
{
// kept for deprecated apis:
if (formatter is SimpleFileFormatter defaultFormatter)
{
defaultFormatter.FormatterOptions.IncludeScopes = defaultFormatter.FormatterOptions.IncludeScopes ?? easyOptions.IncludeScopes;
}
if (formatter is JsonFileFormatter jsonFormatter)
{
jsonFormatter.FormatterOptions.IncludeScopes = jsonFormatter.FormatterOptions.IncludeScopes ?? easyOptions.IncludeScopes;
}
}
public FileLoggerProcessor(FileLoggerOptions initialOptions, int maxMessageQueuedMessage = 1024)
{
_messageQueue = new BlockingCollection <LogMessageEntry>(maxMessageQueuedMessage);
ConfigureWriter(initialOptions);
// Start file message queue processor
_outputThread = new Thread(ProcessLogQueue)
{
IsBackground = true,
Name = "File logger queue processing thread"
};
_outputThread.Start();
}
// this needs to be called before the
public void ConfigureWriter(FileLoggerOptions options)
{
try
{
// if the file path didn't change, just update the limits
if (this._writer != null && this._writer?.FilePath == options.ExpandedPath)
{
this._writer.SetLimits(options.MaxFileSizeInBytes, options.MaxNumberFiles);
}
else
{
// else swap out the writer and close the old one
var newWriter = new FileWriter(options.ExpandedPath, options.MaxFileSizeInBytes, options.MaxNumberFiles, options.Append);
FileWriter oldWriter = Interlocked.Exchange(ref this._writer, newWriter) as FileWriter;
oldWriter?.Close();
}
}
catch (Exception writerError)
{
System.Diagnostics.Trace.TraceError($"Error creating file writer: {writerError.ToString()}");
}
}
private void ReloadLoggerOptions(FileLoggerOptions options)
{
this.messageQueue.ConfigureWriter(options);
ReloadFormatters(options);
}