General Log Formating

Generate a formatted diagnostic message. This function is a shortcut for message(sprintf(...)).

messagef(fmt, ..., domain = NULL, appendLF = TRUE)

wnote(..., immediate. = TRUE)

Arguments

fmt	a character vector of format strings, each of up to 8192 bytes.
...	values to be passed into `fmt`. Only logical, integer, real and character vectors are supported, but some coercion will be done: see the ‘Details’ section. Up to 100.
domain	see `gettext`.
appendLF	logical: should messages given as a character string have a newline appended?
immediate.	logical, indicating if the call should be output immediately, even if `getOption("warn") <= 0`.

wnote: throws a simple note as an immediate warning. It is a shorcut for warning(..., immediate. = TRUE, call. = FALSE).


messagef("Hello %s number %i", 'world', 4)
#> Hello world number 4