Deprecation loggingedit

Elasticsearch will send back Warn HTTP Headers when you are using an API feature that is deprecated and will be removed or rewritten in a future release.

Elasticsearch.NET and NEST report these back to you so you can log and watch out for them.

var response = this.Client.Search<Project>(s => s
    .FielddataFields(fd => fd
        .Field(p => p.State)
        .Field(p => p.NumberOfCommits)
    .ScriptFields(sfs => sfs
        .ScriptField("commit_factor", sf => sf
            .Inline("doc['numberOfCommits'].value * 2")


response.DebugInformation.Should().Contain("Server indicated deprecations:"); 

DebugInformation also contains the deprecation warnings