Logging and Summary Operations.
Functions
get_verbosity(...)
: Return how much logging output will be produced.
log_every_n(...)
: Log 'msg % args' at level 'level' once per 'n' times.
log_first_n(...)
: Log 'msg % args' at level 'level' only first 'n' times.
log_if(...)
: Log 'msg % args' at level 'level' only if condition is fulfilled.
set_verbosity(...)
: Sets the threshold for what messages will be logged.