Apply glue to convert R objects into a character vector

  .logcall =,
  .topcall =,
  .topenv = parent.frame()



passed to glue for the text interpolation


the logging call being evaluated (useful in formatters and layouts when you want to have access to the raw, unevaluated R expression)


R expression from which the logging function was called (useful in formatters and layouts to extract the calling function's name or arguments)


original frame of the .topcall calling function where the formatter function will be evaluated and that is used to look up the namespace as well via logger:::top_env_name


character vector


Although this is the default log message formatter function, but when glue is not installed, formatter_sprintf will be used as a fallback.

See also

This is a log_formatter, for alternatives, see formatter_paste, formatter_sprintf, formatter_glue_or_sprintf, formatter_glue_safe, formatter_logging, formatter_json, formatter_pander and skip_formatter for marking a string not to apply the formatter on it.