QB_LOG_FROM_EXTERNAL_SOURCE(3)                       libqb Programmer's Manual

NAME
       qb_log_from_external_source - This function is to import logs from
       other code (like libraries) that provide a callback with their logs.


SYNOPSIS
       #include <qb/qblog.h>

       void qb_log_from_external_source(
           const char   *function,
           const char   *filename,
           const char   *format,
           uint8_t       priority,
           uint32_t      lineno,
           uint32_t      tags,
           ...
       );

PARAMS
       function originating function name

       filename originating filename

       format   format string

       priority this takes syslog priorities.

       lineno   file line number

       tags     this is a uint32_t that you can use with

                (null)

DESCRIPTION
NOTE
       the performance of this will not impress you, as the filtering is done
       on each log message, not beforehand. So try doing basic pre-filtering.

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_blackbox_print_from_file(3), qb_log_facility2str(3),
       qb_log_callsite_get2(3), qb_log_ctl(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.

LIBQB                             2021-03-03    QB_LOG_FROM_EXTERNAL_SOURCE(3)