Send log messages to a Slack channel
Usage
appender_slack(
channel = Sys.getenv("SLACK_CHANNEL"),
username = Sys.getenv("SLACK_USERNAME"),
icon_emoji = Sys.getenv("SLACK_ICON_EMOJI"),
api_token = Sys.getenv("SLACK_API_TOKEN"),
preformatted = TRUE
)See also
This is generator function for log_appender(), for
alternatives, see eg appender_console(), appender_file(),
appender_tee(), appender_pushbullet(),
appender_telegram(), appender_syslog(),
appender_kinesis() and appender_async() for evaluate any
log_appender() function in a background process.