remove drop log.file.path

modify remove log.flags sort

rename host.id to hostname

modify collect docker.json.log with contianer type

modify log to topic xloga...xlogz

add processor for message

upgrade 7.6.1 version

upgrade 7.6.1 version

remove drop_fields ["@metadata.filebeat", "@metadata.topic", "@metadata.type", "@metadata.version", "index", "prospector.type", "beat.hostname", "beat.name", "beat.version"]

Merge pull request #244 from zlseu-edu/feature/support_filebeat_config

Merge pull request #252 from goerzh/fix-timestamp

Merge pull request #259 from yuzhiquan/master

fix typo;add underline variable to make sure interface implement

fix _timestamp bug of sending to elasticsearch

support custom filebeat config