软件包：syslog-ng-mod-extra（3.19.1-5+deb10u1） [security]

Enhanced system logging daemon (extra plugins)

syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more.

Key features:

 * receive and send RFC3164 and RFC5424 style syslog messages
 * work with any kind of unstructured data
 * receive and send JSON formatted messages
 * classify and structure logs with builtin parsers (csv-parser(),
   db-parser(), etc.)
 * normalize, crunch and process logs as they flow through the system
 * hand on messages for further processing using message queues (like
   AMQP), files or databases (like PostgreSQL or MongoDB).

This package collects all the small plugins, which does not worth to have a whole package. This package contains:

 * windows event log parser
 * tag parser
 * Graylog2 destination
 * default Network source driver
 * Load balancer destination
 * osquery destination
 * ewmm (Enterprise wide messaging model) destination and parser

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