Version bump, add changelog, put back the origin exception throw after testing.

Author: mashhurs

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 12.1.3
+ - Improves the logging experience when DLQ used [#1253](https://github.com/logstash-plugins/logstash-output-elasticsearch/pull/1253)
+
 ## 12.1.2
  - Fix: replace deprecated `File.exists?` with `File.exist?` for Ruby 3.4 (JRuby 10) compatibility [#1238](https://github.com/logstash-plugins/logstash-output-elasticsearch/pull/1238)
 

lib/logstash/plugin_mixins/elasticsearch/common.rb

@@ -244,6 +244,7 @@ def handle_dlq_response(message, action, status, response)
           @logger.error("Failed to write event to DLQ",
                         error_message: e.message, exception: e.class,
                         status: status, action: action_params, response: response)
+          raise e
         end
       else
         log_level = dig_value(response, 'index', 'error', 'type') == 'invalid_index_name_exception' ? :error : :warn

logstash-output-elasticsearch.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name            = 'logstash-output-elasticsearch'
-  s.version         = '12.1.2'
+  s.version         = '12.1.3'
   s.licenses        = ['apache-2.0']
   s.summary         = "Stores logs in Elasticsearch"
   s.description     = "This gem is a Logstash plugin required to be installed on top of the Logstash core pipeline using $LS_HOME/bin/logstash-plugin install gemname. This gem is not a stand-alone program"