"graylog2/gelf-php":"Allow sending log messages to a GrayLog2 server",
"doctrine/couchdb":"Allow sending log messages to a CouchDB server",
"ruflin/elastica":"Allow sending log messages to an Elastic Search server",
"elasticsearch/elasticsearch":"Allow sending log messages to an Elasticsearch server via official client",
"php-amqplib/php-amqplib":"Allow sending log messages to an AMQP server using php-amqplib",
"ext-amqp":"Allow sending log messages to an AMQP server (1.0+ required)",
"ext-mongodb":"Allow sending log messages to a MongoDB server (via driver)",
"mongodb/mongodb":"Allow sending log messages to a MongoDB server (via library)",
"aws/aws-sdk-php":"Allow sending log messages to AWS services like DynamoDB",
"rollbar/rollbar":"Allow sending log messages to Rollbar",
"ext-mbstring":"Allow to work properly with unicode symbols",
"ext-sockets":"Allow sending log messages to a Syslog server (via UDP driver)",
"ext-curl":"Required to send log messages using the IFTTTHandler, the LogglyHandler, the SendGridHandler, the SlackWebhookHandler or the TelegramBotHandler",
"ext-openssl":"Required to send log messages using SSL"