Scroll to navigation

QB_LOG_CTL(3) libqb Programmer's Manual QB_LOG_CTL(3)

NAME

qb_log_ctl - Main logging control function.

SYNOPSIS

#include <qb/qblog.h>

int32_t qb_log_ctl(
    int32_t           target,
    enum qb_log_conf  conf_type,
    int32_t           arg
);

PARAMS

target QB_LOG_SYSLOG, QB_LOG_STDERR or result from

conf_type configuration directive ("what to configure") that accepts

arg the new value for a state-changing configuration directive, ignored otherwise

DESCRIPTION

STRUCTURES


enum qb_log_conf {
      QB_LOG_CONF_ENABLED;
      QB_LOG_CONF_FACILITY;
      QB_LOG_CONF_DEBUG;
      QB_LOG_CONF_SIZE;
      QB_LOG_CONF_THREADED;
      QB_LOG_CONF_PRIORITY_BUMP;
      QB_LOG_CONF_STATE_GET;
      QB_LOG_CONF_FILE_SYNC;
      QB_LOG_CONF_EXTENDED;
      QB_LOG_CONF_IDENT;
      QB_LOG_CONF_MAX_LINE_LEN;
      QB_LOG_CONF_ELLIPSIS;
      QB_LOG_CONF_USE_JOURNAL;
};

RETURN VALUE

-errno on error

0 on success

qb_log_target_state for QB_LOG_CONF_STATE_GET

SEE ALSO

qb_log_filter_fn_set(3), qb_log_from_external_source_va2(3), qb_log_thread_start(3), qb_log_target_user_data_get(3), qb_log_tags_stringify_fn_set(3), qb_log_file_reopen(3), qb_log_fini(3), qb_log_callsites_dump(3), qb_log_ctl2(3), qb_log_target_user_data_set(3), qb_log_target_format(3), qb_log_thread_priority_set(3), qb_log_facility2int(3), qb_log_callsites_register(3), qb_log_filter_ctl2(3), qb_log_file_close(3), qb_log_format_set(3), qb_log_real_(3), qb_log_from_external_source_va(3), qb_log_callsite_get(3), qb_log_blackbox_write_to_file(3), qb_log_real_va_(3), qb_log_from_external_source(3), qb_log_blackbox_print_from_file(3), qb_log_facility2str(3), qb_log_callsite_get2(3), qb_log_filter_ctl(3), qb_log_custom_close(3), qb_log_init(3), qb_log_file_open(3), qb_log_custom_open(3)

COPYRIGHT

Copyright (c) 2017 Red Hat, Inc.
2021-03-03 LIBQB