standardize_threshold {lgr} | R Documentation |
Standardize User-Input Log Levels to Their Integer Representation
Description
These are helper functions for verifying log levels and converting them from their character to their integer representations. This is primarily useful if you want to build your own Loggers, Appenders or Layouts and need to handle log levels in a way that is consistent with lgr .
Usage
standardize_threshold(
x,
log_levels = c(getOption("lgr.log_levels"), c(all = NA_integer_, off = 0L))
)
is_threshold(x)
standardize_log_level(x, log_levels = getOption("lgr.log_levels"))
is_log_level(x)
standardize_log_levels(x, log_levels = getOption("lgr.log_levels"))
is_log_levels(x)
Arguments
x |
a |
log_levels |
named |
Value
An unnamed integer
vector
See Also
Other docs relevant for extending lgr:
LogEvent
,
as_LogEvent()
,
event_list()
Examples
standardize_threshold("info")
standardize_threshold("all")
is_threshold("all")
is_threshold("foobar")
standardize_log_level("info")
# all is a valid threshold, but not a valid log level
try(is.na(standardize_log_level("all")))
is_log_level("all")
# standardized_log_level intentionally only works with scalars, because many
# functions require scalar log level inputs
try(standardize_log_level(c("info", "fatal")))
# You can still use standardize_log_levels() (plural) to work with vectors
standardize_log_levels(c("info", "fatal"))
[Package lgr version 0.4.4 Index]