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¶

nng_log_set_facility(3), nng_log_set_level(3)