fluent-plugin-slack

Installation

$ fluent-gem install fluent-plugin-slack

Usage (Incoming Webhook)

<match slack>
  type slack
  webhook_url https://hooks.slack.com/services/XXX/XXX/XXX
  channel general
  username sowasowa
  icon_emoji :ghost:
  flush_interval 60s
</match>

fluent_logger.post('slack', {
  :message  => 'Hello<br>World!'
})

Usage (Slackbot)

<match slack>
  type slack
  slackbot_url https://xxxx.slack.com/services/hooks/slackbot?token=XXXXXXXXX
  channel general
  flush_interval 60s
</match>

fluent_logger.post('slack', {
  :message  => 'Hello<br>World!'
})

Usage (Web API)

<match slack>
  type slack
  token xoxb-XXXXXXXXXX-XXXXXXXXXXXXXXXXXXXXXXXX
  channel general
  username sowasowa
  icon_emoji :ghost:
  flush_interval 60s
</match>

fluent_logger.post('slack', {
  :message  => 'Hello<br>World!'
})

Parameter

parameter	description	default
webhook_url	Incoming Webhook URI (Required for Incoming Webhook mode). See https://api.slack.com/incoming-webhooks
slackbot_url	Slackbot URI (Required for Slackbot mode). See https://api.slack.com/slackbot. NOTE: most of optional parameters such as `username`, `color`, `icon_emoji`, `icon_url`, and `title` are not available for this mode, but Desktop Notification via Highlight Words works with only this mode
token	Token for Web API (Required for Web API mode). See https://api.slack.com/web
username	name of bot	nil
color	color to use such as `good` or `bad`. See `Color` section of https://api.slack.com/docs/attachments. NOTE: This parameter must not be specified to receive Desktop Notification via Mentions in cases of Incoming Webhook and Slack Web API	nil
icon_emoji	emoji to use as the icon. either of `icon_emoji` or `icon_url` can be specified	nil
icon_url	url to an image to use as the icon. either of `icon_emoji` or `icon_url` can be specified	nil
mrkdwn	enable formatting. see https://api.slack.com/docs/formatting	true
link_names	find and link channel names and usernames. NOTE: This parameter must be `true` to receive Desktop Notification via Mentions in cases of Incoming Webhook and Slack Web API	true
parse	change how messages are treated. `none` or `full` can be specified. See `Parsing mode` section of https://api.slack.com/docs/formatting	nil
channel	channel to send messages (without first '#')
channel_keys	keys used to format channel. %s will be replaced with value specified by channel_keys if this option is used	nil
title	title format. %s will be replaced with value specified by title_keys. title is created from the first appeared record on each tag. NOTE: This parameter must not be specified to receive Desktop Notification via Mentions in cases of Incoming Webhook and Slack Web API	nil
title_keys	keys used to format the title	nil
message	message format. %s will be replaced with value specified by message_keys	%s
message_keys	keys used to format messages	message
auto_channels_create	Create channels if not exist. Not available for Incoming Webhook mode (since Incoming Webhook is specific to a channel). A web api `token` for Normal User is required (Bot User can not create channels. See https://api.slack.com/bot-users)	false
https_proxy	https proxy url such as `https://proxy.foo.bar:443`	nil

fluent-plugin-slack uses SetTimeKeyMixin and SetTagKeyMixin, so you can also use:

parameter	description	default
timezone	timezone such as `Asia/Tokyo`
localtime	use localtime as timezone	true
utc	use utc as timezone
time_key	key name for time used in xxx_keys	time
time_format	time format. This will be formatted with Time#strftime.	%H:%M:%S
tag_key	key name for tag used in xxx_keys	tag

fluent-plugin-slack is a kind of BufferedOutput plugin, so you can also use Buffer Parameters.

FAQ

Desktop Notification seems not working?

Currently, slack.com has following limitations:

Desktop Notification via both Highlight Words and Mentions works only with Slackbot Remote Control
Desktop Notification via Mentions works for the text field if link_names parameter is specified in cases of Incoming Webhook and Slack Web API, that is,

Desktop Notification does not work for the attachments filed (used in color and title)
Desktop Notification via Highlight Words does not work for Incoming Webhook and Slack Web API anyway

eisuke/fluent-plugin-slack