$ bundle

$ gem install fluent-plugin-azureeventhubs-batched

<match pattern>
  type azureeventhubs_buffered

  connection_string <Paste SAS connection string from Azure Management Potal>
  hub_name          <Name of Event Hubs>
  include_tag       (true|false) # true: Include tag into record [Optional: default => false]
  include_time      (true|false) # true: Include time into record [Optional: default => false]
  tag_time_name     record_time  # record tag for time when include_time sets true. [Optional: default => 'time']
  type              (https|amqps) # Connection type. [Optional: default => https]. Note that amqps is not implementated.
  expiry_interval   <Integer number> # Signature expiration time interval in seconds. [Optional: default => 3600 (60min)]
  proxy_addr       <Host or IP> # Address of the proxy [Optional]
  proxy_port	   <Integer>   # Proxy port. [Optional: default => 3128]
  read_timeout     <Integer>   # HTTP Read timeout in seconds[Optional: default => 60]
  open_timeout     <Integer>   # HTTP Open timeout in seconds[Optional: default => 60]
  message_properties <Json Object> # A json object of key/value pairs to add Properties to the events being sent to EventHubs [Optional: default => nil]
  batch             (true|false) # true: Send a collection of records to Event Hubs instead of one message per record. [Optional: default => false]
  max_batch_size    <Integer> # The max number of records to send in a single message to Event Hubs. [Optional: default => 20]
  print_records     (true|false) # true: Print each record as it is processed. [Optional: default => true]
</match>

[
  { "Body": "msg" },
  { "Body": "msg" },
  ...
]

{
  "records": [
    { "Body": "msg" },
    { "Body": "msg" },
    ...
  ]
}