void WriteData(TraceEventType eventType, IList <LogEventProperty> properties, object data)
{
var level = LevelMapping.ToLogEventLevel(eventType);
SafeAddProperty(properties, TraceDataProperty, data);
Write(level, null, TraceDataMessageTemplate, properties);
}
void Write(TraceEventType eventType, Exception exception, string messageTemplate,
IList <LogEventProperty> properties)
{
var level = LevelMapping.ToLogEventLevel(eventType);
Write(level, exception, messageTemplate, properties);
}