public DiagnosticPipeWriter(string applicationName = null)
{
applicationName = applicationName ?? Path.GetFileNameWithoutExtension(Assembly.GetEntryAssembly().Location);
string dir = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "LogPipe", applicationName);
if (Directory.Exists(dir) == false) Directory.CreateDirectory(dir);
this.lockContext = new object();
hooks = new List<IDiagnosticHook>();
buffer = new AutoFlushingBuffer<LogEvent>(100);
buffer.IsFlushReEntrant = false;
buffer.ThrowOnFlushError = false;
buffer.ErrorOccurred += buffer_ErrorOccurred;
Action<IEnumerable<LogEvent>> flushAction = new Action<IEnumerable<LogEvent>>((events) =>
{
var logPath = Path.Combine(dir, DateTime.UtcNow.Ticks+".js");
lock (cleanupTimer)
{
File.WriteAllText(logPath,JsonConvert.SerializeObject(events, Formatting.Indented));
}
});
cleanupTimer = new Timer((o) => { CleanupOldLogs(dir); }, null, 1000, 5000);
buffer.FlushAll = flushAction;
buffer.StartAutoFlushing(1000);
}
public DiagnosticPipeReader(string appName)
{
dir = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "LogPipe", appName);
cutoff = new DateTime(2000, 1, 1);
t = new Timer((o) => { Read(); }, null, 250, 250);
bufferedProcesser = new AutoFlushingBuffer<BatchRecord>(100);
bufferedProcesser.FlushAll = new Action<IEnumerable<BatchRecord>>((records) =>
{
foreach (var record in records)
{
if (record.Timestamp > cutoff)
{
var text = File.ReadAllText(record.FullPath);
List<LogEvent> events = JsonConvert.DeserializeObject<List<LogEvent>>(text);
if (EventOccurred != null) EventOccurred(events);
cutoff = record.Timestamp;
}
}
});
bufferedProcesser.StartAutoFlushing(250);
}
