1QB_LOG_FROM_EXTERNAL_SOURCE(l3i)bqb Programmer's ManQuBa_lLOG_FROM_EXTERNAL_SOURCE(3)
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NAME

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

11       #include <qb/qblog.h>
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13       void qb_log_from_external_source(
14           const char   *function,  /* originating function name */
15           const char   *filename,  /* originating filename */
16           const char   *format,    /* format string */
17           uint8_t       priority,  /* this takes syslog priorities. */
18           uint32_t      lineno,    /* file line number */
19           /*
20            * this is a uint32_t that you can use with
21            * qb_log_tags_stringify_fn_set() to "tag" a log message with a feature or sub-system then you can use
22            * "%g" in the format specifer to print it out.
23            */
24           uint32_t      tags,
25           ...
26       );
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PARAMS

29       function originating function name
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31       filename originating filename
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33       format   format string
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35       priority this takes syslog priorities.
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37       lineno   file line number
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39       tags       this   is   a   uint32_t   that    you    can    use    with
40       qb_log_tags_stringify_fn_set() to "tag" a log message with a feature or
41       sub-system then you can use "%g" in the format  specifer  to  print  it
42       out.
43
44                (null)
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DESCRIPTION

NOTE
48       the  performance of this will not impress you, as the filtering is done
49       on each log message, not beforehand. So try doing basic pre-filtering.
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SEE ALSO
52       qb_log_filter_fn_set(3), qb_log_from_external_source_va2(3),
53       qb_log_thread_start(3), qb_log_target_user_data_get(3),
54       qb_log_tags_stringify_fn_set(3), qb_log_file_reopen(3), qb_log_fini(3),
55       qb_log_callsites_dump(3), qb_log_ctl2(3),
56       qb_log_target_user_data_set(3), qb_log_target_format(3),
57       qb_log_thread_priority_set(3), qb_log_facility2int(3),
58       qb_log_callsites_register(3), qb_log_filter_ctl2(3),
59       qb_log_file_close(3), qb_log_format_set(3), qb_log_real_(3),
60       qb_log_from_external_source_va(3), qb_log_callsite_get(3),
61       qb_log_blackbox_write_to_file(3), qb_log_real_va_(3),
62       qb_log_blackbox_print_from_file(3), qb_log_facility2str(3),
63       qb_log_callsite_get2(3), qb_log_ctl(3), qb_log_filter_ctl(3),
64       qb_log_custom_close(3), qb_log_init(3), qb_log_file_open(3),
65       qb_log_custom_open(3)
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68       Copyright (c) 2017 Red Hat, Inc.
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72LIBQB                             2023-07-21    QB_LOG_FROM_EXTERNAL_SOURCE(3)



        

    


            
        

        

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