using Serilog.Sinks.AzureWebJobsTraceWriter;
ILogger log = new LoggerConfiguration()
    .WriteTo.TraceWriter(traceWriter)
    .CreateLogger();
    
log.Warning("This will be written to the TraceWriter");

// This is required to point to the internal version of WebJobs.Host
#r "Microsoft.Azure.WebJobs.Host"
using System.Net;
using Serilog;
using Serilog.Sinks.AzureWebJobsTraceWriter;
public static string Run(HttpRequestMessage req, TraceWriter log)
{
    using (Logger logger = new LoggerConfiguration()
                        .WriteTo.TraceWriter(log)
                        .CreateLogger())
    {
        string someData = Guid.NewGuid().ToString();
        logger.Information("This is logging test for {someData}", someData);
        return $"Done with {someData}"; 
    }
}