Redis Appender for log4js-node

Stores log events in a Redis database. Plugin for log4js > 2.x
``bash
npm install @log4js-node/redis
`

Configuration

* type - redis
* host - string (optional, defaults to 127.0.0.1) - the location of the redis server
* port - integer (optional, defaults to 6379) - the port the redis server is listening on
* pass - string (optional) - password to use when authenticating connection to redis
* channel - string - the redis channel that log events will be published to
* layout - object (optional, defaults to messagePassThroughLayout) - the layout to use for log events (see layouts).

The appender will use the Redis PUBLISH command to send the log event messages to the channel.

Example

`javascript
log4js.configure({
appenders: {
redis: { type: 'redis', channel: 'logs' }
},
categories: { default: { appenders: ['redis'], level: 'info' } }
});
`

This configuration will publish log messages to the logs channel on 127.0.0.1:6379`.