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Commit 346d2486 authored by Daniel Salzman's avatar Daniel Salzman
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log: add log_ctl_ macros

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src/knot/common/log.c
+ 20
− 10
View file @ 346d2486
......@@ -207,10 +207,10 @@ void log_levels_add(log_target_t target, log_source_t src, int levels)
}
}
static void emit_log_msg(int level, const char *zone, size_t zone_len, const char *msg)
static void emit_log_msg(int level, log_source_t src, const char *zone,
size_t zone_len, const char *msg)
{
log_t *log = s_log;
log_source_t src = zone ? LOG_SOURCE_ZONE : LOG_SOURCE_SERVER;
// Syslog target.
if (*src_levels(log, LOG_TARGET_SYSLOG, src) & LOG_MASK(level)) {
......@@ -289,7 +289,8 @@ static int log_msg_add(char **write, size_t *capacity, const char *fmt, ...)
return KNOT_EOK;
}
static void log_msg_text(int level, const char *zone, const char *fmt, va_list args)
static void log_msg_text(int level, log_source_t src, const char *zone,
const char *fmt, va_list args)
{
if (!log_isopen()) {
return;
......@@ -328,36 +329,45 @@ static void log_msg_text(int level, const char *zone, const char *fmt, va_list a
int ret = vsnprintf(write, capacity, fmt, args);
if (ret >= 0) {
// Send to logging targets.
emit_log_msg(level, zone, zone_len, buff);
emit_log_msg(level, src, zone, zone_len, buff);
}
rcu_read_unlock();
}
void log_msg(int priority, const char *fmt, ...)
void log_fmt(int priority, log_source_t src, const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
log_msg_text(priority, NULL, fmt, args);
log_msg_text(priority, src, NULL, fmt, args);
va_end(args);
}
void log_msg_zone(int priority, const knot_dname_t *zone, const char *fmt, ...)
void log_fmt_zone(int priority, log_source_t src, const knot_dname_t *zone,
const char *fmt, ...)
{
char buff[KNOT_DNAME_TXT_MAXLEN + 1];
char *zone_str = knot_dname_to_str(buff, zone, sizeof(buff));
if (zone_str == NULL) {
zone_str = NULL_ZONE_STR;
}
va_list args;
va_start(args, fmt);
log_msg_text(priority, zone_str ? zone_str : NULL_ZONE_STR, fmt, args);
log_msg_text(priority, src, zone_str, fmt, args);
va_end(args);
}
void log_msg_zone_str(int priority, const char *zone, const char *fmt, ...)
void log_fmt_zone_str(int priority, log_source_t src, const char *zone,
const char *fmt, ...)
{
if (zone == NULL) {
zone = NULL_ZONE_STR;
}
va_list args;
va_start(args, fmt);
log_msg_text(priority, zone ? zone : NULL_ZONE_STR, fmt, args);
log_msg_text(priority, src, zone, fmt, args);
va_end(args);
}
......
src/knot/common/log.h
+ 45
− 28
View file @ 346d2486
......@@ -104,54 +104,71 @@ void log_levels_add(log_target_t target, log_source_t src, int levels);
* Function follows printf() format.
*
* \param priority Message priority.
* \param src Message source.
* \param fmt Content of the logged message.
*/
void log_msg(int priority, const char *fmt, ...)
__attribute__((format(printf, 2, 3)));
void log_fmt(int priority, log_source_t src, const char *fmt, ...)
__attribute__((format(printf, 3, 4)));
/*!
* \brief Log message into zone category.
*
* \see log_msg
* \see log_fmt
*
* \param zone Zone name in wire format.
*/
void log_msg_zone(int priority, const knot_dname_t *zone, const char *fmt, ...)
__attribute__((format(printf, 3, 4)));
void log_fmt_zone(int priority, log_source_t src, const knot_dname_t *zone, const char *fmt, ...)
__attribute__((format(printf, 4, 5)));
/*!
* \brief Log message into zone category.
*
* \see log_msg
* \see log_fmt
*
* \param zone Zone name as an ASCII string.
*/
void log_msg_zone_str(int priority, const char *zone, const char *fmt, ...)
__attribute__((format(printf, 3, 4)));
void log_fmt_zone_str(int priority, log_source_t src, const char *zone, const char *fmt, ...)
__attribute__((format(printf, 4, 5)));
/* Compatibility wrappers. */
#define log_msg(priority, fmt, ...) log_fmt(priority, LOG_SOURCE_SERVER, fmt, ##__VA_ARGS__)
#define log_msg_zone(priority, zone, fmt, ...) log_fmt_zone(priority, LOG_SOURCE_ZONE, zone, fmt, ##__VA_ARGS__)
#define log_msg_zone_str(priority, zone, fmt, ...) log_fmt_zone_str(priority, LOG_SOURCE_ZONE, zone, fmt, ##__VA_ARGS__)
/*!
* \brief Convenient logging macros.
*/
#define log_fatal(msg, ...) log_msg(LOG_CRIT, msg, ##__VA_ARGS__)
#define log_error(msg, ...) log_msg(LOG_ERR, msg, ##__VA_ARGS__)
#define log_warning(msg, ...) log_msg(LOG_WARNING, msg, ##__VA_ARGS__)
#define log_notice(msg, ...) log_msg(LOG_NOTICE, msg, ##__VA_ARGS__)
#define log_info(msg, ...) log_msg(LOG_INFO, msg, ##__VA_ARGS__)
#define log_debug(msg, ...) log_msg(LOG_DEBUG, msg, ##__VA_ARGS__)
#define log_zone_fatal(zone, msg, ...) log_msg_zone(LOG_CRIT, zone, msg, ##__VA_ARGS__)
#define log_zone_error(zone, msg, ...) log_msg_zone(LOG_ERR, zone, msg, ##__VA_ARGS__)
#define log_zone_warning(zone, msg, ...) log_msg_zone(LOG_WARNING, zone, msg, ##__VA_ARGS__)
#define log_zone_notice(zone, msg, ...) log_msg_zone(LOG_NOTICE, zone, msg, ##__VA_ARGS__)
#define log_zone_info(zone, msg, ...) log_msg_zone(LOG_INFO, zone, msg, ##__VA_ARGS__)
#define log_zone_debug(zone, msg, ...) log_msg_zone(LOG_DEBUG, zone, msg, ##__VA_ARGS__)
#define log_zone_str_fatal(zone, msg, ...) log_msg_zone_str(LOG_CRIT, zone, msg, ##__VA_ARGS__)
#define log_zone_str_error(zone, msg, ...) log_msg_zone_str(LOG_ERR, zone, msg, ##__VA_ARGS__)
#define log_zone_str_warning(zone, msg, ...) log_msg_zone_str(LOG_WARNING, zone, msg, ##__VA_ARGS__)
#define log_zone_str_notice(zone, msg, ...) log_msg_zone_str(LOG_NOTICE, zone, msg, ##__VA_ARGS__)
#define log_zone_str_info(zone, msg, ...) log_msg_zone_str(LOG_INFO, zone, msg, ##__VA_ARGS__)
#define log_zone_str_debug(zone, msg, ...) log_msg_zone_str(LOG_DEBUG, zone, msg, ##__VA_ARGS__)
#define log_fatal(msg, ...) log_fmt(LOG_CRIT, LOG_SOURCE_SERVER, msg, ##__VA_ARGS__)
#define log_error(msg, ...) log_fmt(LOG_ERR, LOG_SOURCE_SERVER, msg, ##__VA_ARGS__)
#define log_warning(msg, ...) log_fmt(LOG_WARNING, LOG_SOURCE_SERVER, msg, ##__VA_ARGS__)
#define log_notice(msg, ...) log_fmt(LOG_NOTICE, LOG_SOURCE_SERVER, msg, ##__VA_ARGS__)
#define log_info(msg, ...) log_fmt(LOG_INFO, LOG_SOURCE_SERVER, msg, ##__VA_ARGS__)
#define log_debug(msg, ...) log_fmt(LOG_DEBUG, LOG_SOURCE_SERVER, msg, ##__VA_ARGS__)
#define log_ctl_fatal(msg, ...) log_fmt(LOG_CRIT, LOG_SOURCE_CONTROL, msg, ##__VA_ARGS__)
#define log_ctl_error(msg, ...) log_fmt(LOG_ERR, LOG_SOURCE_CONTROL, msg, ##__VA_ARGS__)
#define log_ctl_warning(msg, ...) log_fmt(LOG_WARNING, LOG_SOURCE_CONTROL, msg, ##__VA_ARGS__)
#define log_ctl_notice(msg, ...) log_fmt(LOG_NOTICE, LOG_SOURCE_CONTROL, msg, ##__VA_ARGS__)
#define log_ctl_info(msg, ...) log_fmt(LOG_INFO, LOG_SOURCE_CONTROL, msg, ##__VA_ARGS__)
#define log_ctl_debug(msg, ...) log_fmt(LOG_DEBUG, LOG_SOURCE_CONTROL, msg, ##__VA_ARGS__)
#define log_ctl_zone_str_error(zone, msg, ...) log_fmt_zone_str(LOG_ERR, LOG_SOURCE_CONTROL, zone, msg, ##__VA_ARGS__)
#define log_ctl_zone_str_info(zone, msg, ...) log_fmt_zone_str(LOG_INFO, LOG_SOURCE_CONTROL, zone, msg, ##__VA_ARGS__)
#define log_ctl_zone_str_debug(zone, msg, ...) log_fmt_zone_str(LOG_DEBUG, LOG_SOURCE_CONTROL, zone, msg, ##__VA_ARGS__)
#define log_zone_fatal(zone, msg, ...) log_fmt_zone(LOG_CRIT, LOG_SOURCE_ZONE, zone, msg, ##__VA_ARGS__)
#define log_zone_error(zone, msg, ...) log_fmt_zone(LOG_ERR, LOG_SOURCE_ZONE, zone, msg, ##__VA_ARGS__)
#define log_zone_warning(zone, msg, ...) log_fmt_zone(LOG_WARNING, LOG_SOURCE_ZONE, zone, msg, ##__VA_ARGS__)
#define log_zone_notice(zone, msg, ...) log_fmt_zone(LOG_NOTICE, LOG_SOURCE_ZONE, zone, msg, ##__VA_ARGS__)
#define log_zone_info(zone, msg, ...) log_fmt_zone(LOG_INFO, LOG_SOURCE_ZONE, zone, msg, ##__VA_ARGS__)
#define log_zone_debug(zone, msg, ...) log_fmt_zone(LOG_DEBUG, LOG_SOURCE_ZONE, zone, msg, ##__VA_ARGS__)
#define log_zone_str_fatal(zone, msg, ...) log_fmt_zone_str(LOG_CRIT, LOG_SOURCE_ZONE, zone, msg, ##__VA_ARGS__)
#define log_zone_str_error(zone, msg, ...) log_fmt_zone_str(LOG_ERR, LOG_SOURCE_ZONE, zone, msg, ##__VA_ARGS__)
#define log_zone_str_warning(zone, msg, ...) log_fmt_zone_str(LOG_WARNING, LOG_SOURCE_ZONE, zone, msg, ##__VA_ARGS__)
#define log_zone_str_notice(zone, msg, ...) log_fmt_zone_str(LOG_NOTICE, LOG_SOURCE_ZONE, zone, msg, ##__VA_ARGS__)
#define log_zone_str_info(zone, msg, ...) log_fmt_zone_str(LOG_INFO, LOG_SOURCE_ZONE, zone, msg, ##__VA_ARGS__)
#define log_zone_str_debug(zone, msg, ...) log_fmt_zone_str(LOG_DEBUG, LOG_SOURCE_ZONE, zone, msg, ##__VA_ARGS__)
/*!
* \brief Update open files ownership.
......
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