qb_log_ctl - Main logging control function.

NAME  SYNOPSIS  PARAMS  DESCRIPTION  STRUCTURES  RETURN VALUE  SEE ALSO  COPYRIGHT 

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NAME

qb_log_ctl − Main logging control function.

SYNOPSIS

#include <qb/qblog.h>

int32_t qb_log_ctl(
/*
* QB_LOG_SYSLOG, QB_LOG_STDERR or result from qb_log_file_open()
*/
int32_t target,
/*
* configuration directive ("what to configure") that accepts int32_t
* argument determining the new value unless ignored for particular directive
* altogether (incompatible directives: QB_LOG_CONF_IDENT)
*/
enum qb_log_conf conf_type,
/*
* the new value for a state-changing configuration directive, ignored
* otherwise
*/
int32_t arg
);

PARAMS

target QB_LOG_SYSLOG, QB_LOG_STDERR or result from qb_log_file_open()

conf_type configuration directive ("what to configure") that accepts int32_t argument determining the new value unless ignored for particular directive altogether (incompatible directives: QB_LOG_CONF_IDENT)

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

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.

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