//****************************************
IDisposable ILogger.BeginScope <TState>(TState state)
{
var Scopes = new List <IDisposable>();
foreach (var Terminal in Terminals)
{
var NewScope = Terminal.BeginScope(state);
if (NewScope != null)
{
Scopes.Add(NewScope);
}
}
foreach (var Logger in Loggers)
{
var NewScope = Logger.BeginScope(state);
if (NewScope != null)
{
Scopes.Add(NewScope);
}
}
return(new Scope(Scopes));
}
//****************************************
void ILogEventSink.Emit(LogEvent logEvent)
{
// Restore any Logging or Terminal properties passed through Serilog
EventId LogEventId = 0;
TerminalHighlight?Highlight = null;
var Indent = 0;
if (logEvent.Properties.TryGetValue("EventId", out var EventIdProperty) && EventIdProperty is StructureValue StructuredEventId)
{
string?Name = null;
int? ID = null;
foreach (var Property in StructuredEventId.Properties)
{
if (Property.Value is not ScalarValue ScalarProperty)
{
continue;
}
switch (Property.Name)
{
case "Name":
Name = (string?)ScalarProperty.Value;
break;
case "Id":
ID = (int?)ScalarProperty.Value;
break;
}
}
LogEventId = new EventId(ID ?? 0, Name);
}
if (logEvent.Properties.TryGetValue(TerminalHighlight.ScopeProperty, out var HighlightProperty) && HighlightProperty is ScalarValue ScalarHighlight)
{
if (ScalarHighlight.Value is string HighlightName)
{
TerminalHighlight.FromName(HighlightName, out Highlight);
}
}
// Serilog properties override based on the highest scope, so the indent value saved will be the innermost one
if (logEvent.Properties.TryGetValue(TerminalIndent.ScopeProperty, out var IndentProperty) && IndentProperty is ScalarValue ScalarIndent)
{
if (ScalarIndent.Value is int IndentValue)
{
Indent = IndentValue;
}
}
IDisposable?HighlightDisposable = null, IndentDisposable = null;
// Log the entry
try
{
if (Highlight != null)
{
HighlightDisposable = Terminal.BeginScope(Highlight);
}
if (Indent > 0)
{
IndentDisposable = Terminal.BeginScope(TerminalIndent.Replace(Indent));
}
Terminal.Log(Translate(logEvent.Level), LogEventId, logEvent, logEvent.Exception, _MessageFormatter);
}
finally
{
IndentDisposable?.Dispose();
HighlightDisposable?.Dispose();
}
}
