logger 545 src/ftdm_io.c FT_DECLARE(void) ftdm_global_set_logger(ftdm_logger_t logger) logger 547 src/ftdm_io.c if (logger) { logger 548 src/ftdm_io.c ftdm_log = logger; logger 1665 src/include/freetdm.h FT_DECLARE(void) ftdm_global_set_logger(ftdm_logger_t logger);