This documentation is for the TIP (development tree) of NNG and may represent unreleased changes or functionality that is experimental, and is subject to change before release. The latest released version is v1.8.0. See the documentation for v1.8.0 for the most up-to-date information.

nng_log_get_level(3)

NAME

nng_log_get_level - get minimum level for logging messagse

SYNOPSIS

#include <nng/nng.h>

typedef enum nng_log_level {
	NNG_LOG_NONE   = 0, // used for filters only, NNG suppresses these
	NNG_LOG_ERR    = 3,
	NNG_LOG_WARN   = 4,
	NNG_LOG_NOTICE = 5,
	NNG_LOG_INFO   = 6,
	NNG_LOG_DEBUG  = 7
} nng_log_level;

nng_log_level nng_log_set_level(void);

DESCRIPTION

The nng_log_get_level function is used to get the minimum severity to level for processing log messages. The intended use case is to avoid expensive operations used solely to provide debugging information in logs, if the logged content would merely be discarded.

SEE ALSO