diff options
| author | Denys Vlasenko | 2014-04-30 14:48:28 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2014-04-30 14:48:28 +0200 |
| commit | 3dfe0ae5a8c4f3a75f61df157db157ac0e044a51 (patch) | |
| tree | 1675fbf44c96d1d591969104d4322f2fe058fdd9 | |
| parent | 01a1a967c99d6ea75387c6ca8041e9061ea4a111 (diff) | |
| download | busybox-3dfe0ae5a8c4f3a75f61df157db157ac0e044a51.zip busybox-3dfe0ae5a8c4f3a75f61df157db157ac0e044a51.tar.gz | |
libbb: make syslog level for bb_error_msg's configurable. use it in crond
function old new delta
bb_verror_msg 380 386 +6
syslog_level - 1 +1
crondlog 165 108 -57
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | include/libbb.h | 1 | ||||
| -rw-r--r-- | libbb/verror_msg.c | 3 | ||||
| -rw-r--r-- | miscutils/crond.c | 23 |
3 files changed, 11 insertions, 16 deletions
diff --git a/include/libbb.h b/include/libbb.h index 1cbe2c8..29cf6bc 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -1074,6 +1074,7 @@ enum { LOGMODE_BOTH = LOGMODE_SYSLOG + LOGMODE_STDIO, }; extern const char *msg_eol; +extern smallint syslog_level; extern smallint logmode; extern int die_sleep; extern uint8_t xfunc_error_retval; diff --git a/libbb/verror_msg.c b/libbb/verror_msg.c index ee95be3..87efb56 100644 --- a/libbb/verror_msg.c +++ b/libbb/verror_msg.c @@ -11,6 +11,7 @@ # include <syslog.h> #endif +smallint syslog_level = LOG_ERR; smallint logmode = LOGMODE_STDIO; const char *msg_eol = "\n"; @@ -70,7 +71,7 @@ void FAST_FUNC bb_verror_msg(const char *s, va_list p, const char* strerr) } #if ENABLE_FEATURE_SYSLOG if (logmode & LOGMODE_SYSLOG) { - syslog(LOG_ERR, "%s", msg + applet_len); + syslog(syslog_level, "%s", msg + applet_len); } #endif free(msg); diff --git a/miscutils/crond.c b/miscutils/crond.c index 995ed9e..8441b6c 100644 --- a/miscutils/crond.c +++ b/miscutils/crond.c @@ -163,28 +163,21 @@ static void crondlog(const char *ctl, ...) __attribute__ ((format (printf, 1, 2) static void crondlog(const char *ctl, ...) { va_list va; - int level = (ctl[0] & 0x1f); + unsigned level = (ctl[0] & 0x1f); va_start(va, ctl); - if (level >= (int)G.log_level) { - /* Debug mode: all to (non-redirected) stderr, */ - /* Syslog mode: all to syslog (logmode = LOGMODE_SYSLOG), */ - if (!DebugOpt && G.log_filename) { - /* Otherwise (log to file): we reopen log file at every write: */ + if (level >= G.log_level) { + if (G.log_filename) { + /* If log to file, reopen log file at every write: */ int logfd = open_or_warn(G.log_filename, O_WRONLY | O_CREAT | O_APPEND); if (logfd >= 0) xmove_fd(logfd, STDERR_FILENO); } /* When we log to syslog, level > 8 is logged at LOG_ERR - * syslog level, level <= 8 is logged at LOG_INFO. */ - if (level > 8) { - bb_verror_msg(ctl + 1, va, /* strerr: */ NULL); - } else { - char *msg = NULL; - vasprintf(&msg, ctl + 1, va); - bb_info_msg("%s: %s", applet_name, msg); - free(msg); - } + * syslog level, level <= 8 is logged at LOG_INFO. + */ + syslog_level = (level > 8) ? LOG_ERR : LOG_INFO; + bb_verror_msg(ctl + 1, va, /* strerr: */ NULL); } va_end(va); if (ctl[0] & 0x80) |