Logging output of a function

log_output logs output of a function into log entry body and uses deparsed function call as the event name.

log_output(..., type = "OUTPUT", status = "FIRED", params = NULL)

Arguments

...	A function call that is evaluated, coerced into character string, collapsed and pasted as multi-line text into log entry body. Deparsed function call is used as the event name in log entry header.
type	A character string. A type of the event. Default is "OUTPUT".
status	A character string. A status of the event. Default is "FIRED".
params	A list of additional named event-specific parameters. Default is NULL.

See also

Other logging events functions: log_event, log_message, log_started, log_test, log_value

Examples

if (interactive()) {
  set_logging()
  shiny::shinyApp(
    ui = shiny::fluidPage(log_init()),
    server = function(input, output) {
      set_logging_session()
      log_output(NROW(mtcars))
      log_output(head(mtcars))
    }
  )

}