Extract Dictionary values from LogEventProperty

There is a use-case where our application stores in the LogEvent properties a Dictionary<string,object> element:

var embeddedLogCtx = new Dictionary<string, object>();
DateTimeOffset embeddedLogTimeStamp = GetEmbeddedLogTimeStamp(..);
embeddedLogCtx["App"] = "MyEmbeddedApp";
embeddedLogCtx["Function"] = "MyEmbeddedAppFunct";
embeddedLogCtx["TS"] = embeddedLogTimeStamp;
var logLevel = GetLogLevelFromEmbeddedLogLevel(...);
logger.Log(logLevel, "{@Context}", embeddedLogCtx);

How can be extracted the “TS” DateTimeOffset from the properties of the LogEvent object in a serilog sink or enricher ?

[abrasat]

Thank you for the hint, it put me on the right direction! Actually I did not change the message template, but used a dictionary property with one of the items containing the timestamp. In the sink I extracted the timestamp and then removed it from the dictionary when re-creating the LogEvent.

[bartelink]

In that case, it seems you just need to override the message template for your Sink to not include the timestamp ? (worth inclding a snipet of your LoggerConfiguration if trying to explain complications)