overview.asciidoc in elastic-enterprise-search-8.1.0

- old
+ new

@@ -12,11 +12,10 @@
 
 For **Elastic Enterprise Search 7.0** and later, use the major version 7 (`7.x.y`) of the library.
 
 [discrete]
 === HTTP Library
-
 This library uses https://github.com/elastic/elastic-transport-ruby[elastic-transport], the low-level Ruby client for connecting to an Elastic clusters - also used in the official https://github.com/elastic/elasticsearch-ruby[Elasticsearch Ruby Client]. It uses https://rubygems.org/gems/faraday[Faraday], which supports several https://lostisland.github.io/faraday/adapters/[adapters] and will use `Net::HTTP` by default. For optimal performance with the Enterprise Search API, we suggest using an HTTP library which supports persistent ("keep-alive") connections. For the standard Ruby implementation, this could be https://github.com/drbrain/net-http-persistent[Net::HTTP::Persistent], https://github.com/toland/patron[patron] or https://github.com/typhoeus/typhoeus[Typhoeus]. For JRuby, https://github.com/cheald/manticore[Manticore] is a great option as well. Require the library for the adapter in your code and then pass in the `:adapter` parameter to the client when you initialize it:
 
 [source,ruby]
 ---------------------------------------------------
 require 'elastic-enterprise-search'
@@ -37,29 +36,15 @@
 If you don't specify a host and port, the client will default to `http://localhost:3002`. Otherwise pass in the `:host` parameter as a String.
 
 [discrete]
 === Logging
 
-You can enable logging with the default logger by passing `log: true` as a parameter to the client's initializer, or pass in a Logger object with the `:logger` parameter, any confoming logger implementation:
+You can enable logging with the default logger by passing `log: true` as a parameter to the client's initializer, or pass in a Logger object with the `:logger` parameter:
 
 [source,rb]
 ----------------------------
 logger = MyLogger.new
 client = Elastic::EnterpriseSearch::Client.new(logger: logger)
-----------------------------
-
-To trace requests and responses in the _Curl_ format, set the `trace` argument:
-
-[source,rb]
-----------------------------
-client = Elastic::EnterpriseSearch::Client.new(trace: true)
-----------------------------
-
-This will use the `elastic-transport` default logger. But you can pass in a custom logger with:
-
-[source,rb]
-----------------------------
-client = Elastic::EnterpriseSearch::Client.new(tracer: my_tracer)
 ----------------------------
 
 [discrete]
 === License
 