README.md in twilio-ruby-5.42.0 vs README.md in twilio-ruby-5.43.0

@@ -32,17 +32,17 @@
 ## Installation
 
 To install using [Bundler][bundler] grab the latest stable version:
 
 ```ruby
-gem 'twilio-ruby', '~> 5.42.0'
+gem 'twilio-ruby', '~> 5.43.0'
 ```
 
 To manually install `twilio-ruby` via [Rubygems][rubygems] simply gem install:
 
 ```bash
-gem install twilio-ruby -v 5.42.0
+gem install twilio-ruby -v 5.43.0
 ```
 
 To build and install the development branch yourself from the latest source:
 
 ```bash
@@ -77,9 +77,25 @@
 
 # you may also specify the region and/or edge after client creation
 @client = Twilio::REST::Client.new account_sid, auth_token
 @client.region = 'au1'
 @client.edge = 'sydney'
+```
+
+### Enable Debug logging
+
+In order to enable debug logging, pass in a 'logger' instance to the client with the level set to at least 'DEBUG'
+
+```ruby
+@client = Twilio::REST::Client.new account_sid, auth_token
+myLogger = Logger.new(STDOUT)
+myLogger.level = Logger::DEBUG
[e-mail] = myLogger
+
+@client = Twilio::REST::Client.new account_sid, auth_token
+myLogger = Logger.new('my_log.log')
+myLogger.level = Logger::DEBUG
[e-mail] = myLogger
 ```
 
 This will result in the `hostname` transforming from `api.twilio.com` to `api.sydney.au1.twilio.com`.
 
 ### Make a Call