public LoggerViewModel(IConfigManager config)
{
_selectedLogLevel = config.Get("enslaver", "debug", "Trace");
var memoryTarget = LogManager.Configuration.AllTargets.FirstOrDefault(t => t.Name == "m1") as ObservableTarget;
if (memoryTarget == null)
{
memoryTarget = new ObservableTarget
{
Layout = new SimpleLayout("${longdate}|${level:uppercase=true}|${logger}|${message}")
};
LogManager.Configuration.AddTarget("m1", memoryTarget);
var rule = new LoggingRule("*", LogLevel.Trace, memoryTarget);
LogManager.Configuration.LoggingRules.Add(rule);
LogManager.ReconfigExistingLoggers();
}
internalLogEvents = new ObservableCollection <LogEventInfo>();
LogEvents = new ObservableCollection <LogEventInfo>();
this.ObservableForProperty(_ => _.SelectedLogLevel)
.Select(_ => _.Value)
.DistinctUntilChanged()
.ObserveOnUI()
.Subscribe(_ => FilterLogs());
memoryTarget.WhenLogWrite
.ObserveOnUI()
.SubscribeOn(ThreadPoolScheduler.Instance)
.Subscribe(l =>
{
if (internalLogEvents.Count > 2000)
{
internalLogEvents.Clear();
}
internalLogEvents.Add(l);
if (l.Level.Ordinal >= LogLevel.FromString(SelectedLogLevel).Ordinal)
{
if (LogEvents.Count > 2000)
{
LogEvents.Clear();
}
LogEvents.Add(l);
}
});
config.WhenConfigChanges
.Throttle(TimeSpan.FromMilliseconds(200), ThreadPoolScheduler.Instance)
.Where(p => p.Keys.Contains("enslaver_debug"))
.DistinctUntilChanged()
.ObserveOnUI()
.Subscribe(p =>
{
SelectedLogLevel = config.Get("enslaver", "debug", SelectedLogLevel);
});
LogLevels = new List <string>(new[] { "Trace", "Debug", "Info", "Warn", "Error", "Fatal", "Off" });
FilterLogs();
}
///// <summary>
///// Destructor - added to try and fix an issue when using the logger in mono
///// </summary>
//~ NLogFactory()
//{
// LogManager.Configuration = null;
//}
private static LoggingConfiguration GetDefaultLoggingConfiguration()
{
var config = new LoggingConfiguration();
var observableTarget = new ObservableTarget();
config.AddTarget("observable", observableTarget);
observableTarget.Layout = "${date:format=HH\\:mm\\:ss} | ${message}";
LoggingRule rule1 = new LoggingRule("*", LogLevel.Info, observableTarget);
config.LoggingRules.Add(rule1);
return(config);
}
