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added Ixx length specifier to the formatting function.

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improved the system log interface in the logging function
This commit is contained in:
hyung-hwan
2017-09-16 03:21:30 +00:00
parent 93cc3d6da4
commit 33436ab0fb
4 changed files with 286 additions and 83 deletions
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228
qse/lib/si/log.c
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@ -35,6 +35,8 @@
#else
#include <syslog.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <sys/un.h>
#include "../cmn/syscall.h"
#endif
@ -51,6 +53,22 @@ static const qse_char_t* __priority_names[] =
QSE_NULL
};
static const qse_char_t* __syslog_month_names[] =
{
QSE_MT("Jan"),
QSE_MT("Feb"),
QSE_MT("Mar"),
QSE_MT("Apr"),
QSE_MT("May"),
QSE_MT("Jun"),
QSE_MT("Jul"),
QSE_MT("Aug"),
QSE_MT("Sep"),
QSE_MT("Oct"),
QSE_MT("Nov"),
QSE_MT("Dec"),
};
#ifndef LOG_EMERG
# define LOG_EMERG 0
#endif
@ -140,6 +158,7 @@ int qse_log_init (qse_log_t* log, qse_mmgr_t* mmgr, const qse_char_t* ident, int
}
if (potflags & QSE_LOG_CONSOLE) log->flags |= QSE_LOG_CONSOLE;
if (potflags & QSE_LOG_SYSLOG) log->flags |= QSE_LOG_SYSLOG;
if (potflags & QSE_LOG_SYSLOG_LOCAL) log->flags |= QSE_LOG_SYSLOG_LOCAL;
if (potflags & QSE_LOG_SYSLOG_REMOTE)
{
@ -191,6 +210,14 @@ void qse_log_fini (qse_log_t* log)
qse_mbs_close (log->dmsgbuf);
log->dmsgbuf = QSE_NULL;
}
#if defined(QSE_CHAR_IS_WCHAR)
if (log->wmsgbuf)
{
qse_wcs_close (log->wmsgbuf);
log->wmsgbuf = QSE_NULL;
}
#endif
qse_mtx_fini (&log->mtx);
}
@ -368,6 +395,11 @@ static QSE_INLINE void __report_over_sio (qse_log_t* log, qse_sio_t* sio, const
}
}
if (log->flags & QSE_LOG_INCLUDE_PID)
{
qse_sio_putmbsf (sio, QSE_MT("[%d]"), (int)QSE_GETPID());
id_out = 1;
}
if (id_out) qse_sio_putmbs (sio, QSE_MT(": "));
qse_sio_putstrvf (sio, fmt, arg);
@ -400,8 +432,7 @@ void qse_log_reportv (qse_log_t* log, const qse_char_t* ident, int pri, const qs
if (pri > (log->flags & QSE_LOG_MASK_PRIORITY)) return;
}
if (qse_gettime(&now) <= -1) return;
if (qse_localtime(&now, &cnow) <= -1) return;
if (qse_gettime(&now) || qse_localtime(&now, &cnow) <= -1) return;
if (log->flags & (QSE_LOG_CONSOLE | QSE_LOG_FILE))
{
@ -457,96 +488,139 @@ void qse_log_reportv (qse_log_t* log, const qse_char_t* ident, int pri, const qs
}
}
if (log->flags & (QSE_LOG_SYSLOG | QSE_LOG_SYSLOG_REMOTE))
if (log->flags & (QSE_LOG_SYSLOG | QSE_LOG_SYSLOG_LOCAL | QSE_LOG_SYSLOG_REMOTE))
{
va_list xap;
qse_size_t fplen, fpdlen, fpdilen;
int sl_pri, id_out = 0;
const qse_mchar_t* identfmt, * identparenfmt;
if (!log->dmsgbuf) log->dmsgbuf = qse_mbs_open (log->mmgr, 0, 0);
if (!log->dmsgbuf) goto done;
#if defined(QSE_CHAR_IS_WCHAR)
if (!log->wmsgbuf) log->wmsgbuf = qse_wcs_open (log->mmgr, 0, 0);
if (!log->wmsgbuf) goto done;
#endif
sl_pri = (pri < QSE_COUNTOF(__syslog_priority))? __syslog_priority[pri]: LOG_DEBUG;
fplen = qse_mbs_fmt(log->dmsgbuf, QSE_MT("<%d>"), (int)(log->syslog_facility | sl_pri));
if (fplen == (qse_size_t)-1) goto done;
fpdlen = qse_mbs_fcat (
log->dmsgbuf, QSE_MT("%s %02d %02d:%02d:%02d "),
__syslog_month_names[cnow.mon], cnow.mday,
cnow.hour, cnow.min, cnow.sec);
if (fpdlen == (qse_size_t)-1) goto done;
#if defined(QSE_CHAR_IS_MCHAR)
identfmt = QSE_MT("%hs");
identparenfmt = QSE_MT("(%hs)");
#else
identfmt = QSE_MT("%ls");
identparenfmt = QSE_MT("(%ls)");
#endif
if (log->ident[0])
{
if (qse_mbs_fcat (log->dmsgbuf, identfmt, log->ident) == (qse_size_t)-1) goto done;
if (ident && ident[0] &&
qse_mbs_fcat (log->dmsgbuf, identparenfmt, ident) == (qse_size_t)-1) goto done;
id_out = 1;
}
else
{
if (ident && ident[0])
{
if (qse_mbs_fcat (log->dmsgbuf, identfmt, ident) == (qse_size_t)-1) goto done;
id_out = 1;
}
}
if (log->flags & QSE_LOG_INCLUDE_PID)
{
fpdilen = qse_mbs_fcat (log->dmsgbuf, QSE_MT("[%d]"), (int)QSE_GETPID());
if (fpdilen == (qse_size_t)-1) goto done;
id_out = 1;
}
if (id_out)
{
fpdilen = qse_mbs_fcat (log->dmsgbuf, QSE_MT(": "), log->ident);
if (fpdilen == (qse_size_t)-1) goto done;
}
else
{
fpdilen = fpdlen;
}
va_copy (xap, ap);
if (qse_str_vfmt (log->dmsgbuf, fmt, xap) == QSE_TYPE_MAX(qse_size_t)) goto done;
}
if (log->flags & QSE_LOG_SYSLOG)
{
#if defined(_WIN32)
/* TODO: windows event log */
#if defined(QSE_CHAR_IS_MCHAR)
if (qse_mbs_vfcat (log->dmsgbuf, fmt, xap) == (qse_size_t)-1) goto done;
#else
int sl_pri, sl_opt;
sl_opt = (log->flags & QSE_LOG_SYSLOG_PID)? LOG_PID: 0;
sl_pri = (pri < QSE_COUNTOF(__syslog_priority))? __syslog_priority[pri]: LOG_DEBUG;
if (!log->t.syslog.opened)
{
/* the secondary 'ident' string is not included into syslog */
#if defined(QSE_CHAR_IS_MCHAR)
openlog (log->ident, sl_opt, log->syslog_facility);
#else
qse_mchar_t idbuf[QSE_LOG_IDENT_MAX * 2 + 1];
qse_mbsxfmt (idbuf, QSE_COUNTOF(idbuf), QSE_MT("%ls"), log->ident);
openlog (idbuf, sl_opt, log->syslog_facility);
#endif
log->t.syslog.opened = 1;
}
syslog (sl_pri, "%s", QSE_MBS_PTR(log->dmsgbuf));
if (qse_wcs_vfmt (log->wmsgbuf, fmt, xap) == (qse_size_t)-1 ||
qse_mbs_vfcat (log->dmsgbuf, QSE_MT("%.*ls"), QSE_WCS_LEN(log->wmsgbuf), QSE_WCS_PTR(log->wmsgbuf)) == (qse_size_t)-1) goto done;
#endif
}
/* remote syslogging for ipv4 */
if (log->flags & QSE_LOG_SYSLOG_REMOTE)
{
#if defined(_WIN32)
/* TODO: windows event log */
#else
/* direct interface over udp to a remote syslog server */
#if 0
int sl_pri;
sl_pri = (pri < QSE_COUNTOF(__syslog_priority))? __syslog_priority[pri]: LOG_DEBUG;
#if 0
qse_formattime (tm, QSE_COUNTOF(tm), QSE_T("%b %d %H:%M:%S"), &cnow);
#endif
if (idt == QSE_NULL)
if (log->flags & QSE_LOG_SYSLOG)
{
qse_strxfmt (log->msgbuf2, QSE_COUNTOF(log->msgbuf2),
QSE_T("<%d>%s %s"),
(int)(log->syslog_facility | sl_pri),
tm, log->msgbuf);
}
else
{
qse_strxfmt (log->msgbuf2, QSE_COUNTOF(log->msgbuf2),
QSE_T("<%d>%s %s: %s"),
(int)(log->syslog_facility | sl_pri),
tm, idt, log->msgbuf);
}
if (log->t.syslog_remote.sock <= -1)
log->t.syslog_remote.sock = socket (qse_skadfamily(&log->t.syslog_remote.addr), SOCK_DGRAM, 0);
if (log->t.syslog_remote.sock >= 0)
{
#if defined(QSE_CHAR_IS_MCHAR)
sendto (log->t.syslog_remote.sock, log->msgbuf2, qse_strlen(log->msgbuf2), 0,
(struct sockaddr*)&log->t.syslog_remote.addr,
qse_skadsize(&log->t.syslog_remote.addr));
#if defined(_WIN32)
/* TODO: windows event log */
#else
qse_wcstomcs (log->msgbuf2, log->msgbuf_mb, QSE_COUNTOF(log->msgbuf_mb));
int sl_opt;
sendto (log->t.syslog_remote.sock,
log->msgbuf_mb, qse_mstrlen(log->msgbuf_mb), 0,
(struct sockaddr*)&log->t.syslog_remote.addr,
qse_skadsize(&log->t.syslog_remote.addr));
sl_opt = (log->flags & QSE_LOG_INCLUDE_PID)? LOG_PID: 0;
if (!log->t.syslog.opened)
{
/* the secondary 'ident' string is not included into syslog */
#if defined(QSE_CHAR_IS_MCHAR)
openlog (log->ident, sl_opt, log->syslog_facility);
#else
qse_mchar_t idbuf[QSE_LOG_IDENT_MAX * 2 + 1];
qse_mbsxfmt (idbuf, QSE_COUNTOF(idbuf), QSE_MT("%ls"), log->ident);
openlog (idbuf, sl_opt, log->syslog_facility);
#endif
log->t.syslog.opened = 1;
}
syslog (sl_pri, "%s", QSE_MBS_CPTR(log->dmsgbuf, fpdilen));
#endif
}
#endif
#endif
if (log->flags & QSE_LOG_SYSLOG_REMOTE)
{
#if defined(_WIN32)
/* TODO: windows event log */
#else
/* direct interface over udp to a remote syslog server.
* if you specify a local unix socket address, it may interact with a local syslog server */
if (log->t.syslog_remote.sock <= -1)
{
#if defined(SOCK_CLOEXECX)
log->t.syslog_remote.sock = socket (qse_skadfamily(&log->t.syslog_remote.addr), SOCK_DGRAM | SOCK_CLOEXEC, 0);
#else
log->t.syslog_remote.sock = socket (qse_skadfamily(&log->t.syslog_remote.addr), SOCK_DGRAM, 0);
#if defined(FD_CLOEXEC)
if (log->t.syslog_remote.sock >= 0)
{
int flag = fcntl (log->t.syslog_remote.sock, F_GETFD);
if (flag >= 0) fcntl (log->t.syslog_remote.sock, F_SETFD, flag | FD_CLOEXEC);
}
#endif
#endif
}
if (log->t.syslog_remote.sock >= 0)
{
sendto (log->t.syslog_remote.sock, QSE_MBS_PTR(log->dmsgbuf), QSE_MBS_LEN(log->dmsgbuf), 0,
(struct sockaddr*)&log->t.syslog_remote.addr,
qse_skadsize(&log->t.syslog_remote.addr));
}
#endif
}
}
done: