static LogEntry ReadEntry(int entryIndex)
{
byte[] buffer = s_buffer;
if (buffer == null)
s_buffer = buffer = new byte[MaxPayload];
var reader = s_reader;
if (reader == null)
s_reader = reader = new BinaryReader(new MemoryStream(buffer));
else
reader.BaseStream.Seek(0, SeekOrigin.Begin);
int len = ReadArray(entryIndex, buffer);
var entry = new LogEntry(reader);
return entry;
}
public ViewableLogEntry(LogEntry logEntry)
{
this.DateTime = logEntry.DateTime;
this.Tick = logEntry.Tick;
this.Component = logEntry.Component;
this.Thread = logEntry.Thread;
this.Message = logEntry.Message;
}
public static LogEntry[] ReadNewEntries(int sinceIdx, out int newIdx)
{
s_indexMutex.WaitOne();
newIdx = GetCurrentIndex();
s_indexMutex.ReleaseMutex();
var idx = sinceIdx;
//Console.WriteLine("old {0}, new {1}", idx, newIdx);
var count = newIdx - idx;
if (count < 0)
count += MemoryMappedLog.MMLog.EntryCount;
//Console.WriteLine("count {0}", count);
LogEntry[] entries = new LogEntry[count];
for (int i = 0; i < count; ++i)
{
var entry = ReadEntry(idx);
//Console.WriteLine("{0,-5} {1,5}/{2,-5} : {3}, {4}, {5}", idx, i, count - 1, entry.DateTime.Ticks, entry.Flags, entry.Text);
entries[i] = entry;
idx = (idx + 1) % MemoryMappedLog.MMLog.EntryCount;
}
return entries;
}
void OnMarkClicked(object sender, RoutedEventArgs e)
{
var entry = new LogEntry(DateTime.Now, 0, component: "Mark");
Add(entry);
}
public void Add(LogEntry entry)
{
var ve = new ViewableLogEntry(entry);
if (m_debugCollection.Count > 0)
{
var last = m_debugCollection.Last();
var td = ve.DateTime - last.DateTime;
ve.TimeDiff = td;
}
m_debugCollection.Add(ve);
var str = String.Format("{0} | {1}: {2}", entry.DateTime, entry.Component, entry.Message);
if (m_logFile != null)
m_logFile.WriteLine(str);
if (m_netWriter != null)
m_netWriter.WriteLine(str);
if (m_logFile != null)
m_logFile.Flush();
while (m_debugCollection.Count > 500)
m_debugCollection.RemoveAt(0);
if (m_scrollToEnd)
logListView.ScrollIntoView(ve);
}
static LogEntry ReadEntry(int entryIndex)
{
var buffer = new byte[s_maxPayloadSize];
int len = ReadArray(entryIndex, buffer);
using (var r = new BinaryReader(new MemoryStream(buffer)))
{
var entry = new LogEntry(r);
return entry;
}
}
public ViewableLogEntry(LogEntry logEntry)
{
this.DateTime = logEntry.DateTime;
switch (logEntry.EventType)
{
case TraceEventType.Critical:
this.EventType = "C";
break;
case TraceEventType.Error:
this.EventType = "E";
break;
case TraceEventType.Warning:
this.EventType = "W";
break;
case TraceEventType.Information:
this.EventType = "I";
break;
case TraceEventType.Verbose:
this.EventType = "V";
break;
default:
this.EventType = "";
break;
}
this.Tick = logEntry.Tick;
switch (logEntry.Component)
{
case LogComponent.Server:
this.Component = "S";
break;
case LogComponent.Client:
this.Component = "C";
break;
default:
this.Component = "";
break;
}
this.Thread = logEntry.Thread;
this.Header = logEntry.Header;
this.Message = logEntry.Message;
}
public void Add(LogEntry entry)
{
var ve = new ViewableLogEntry(entry);
Add(ve);
}