diff options
Diffstat (limited to 'plugins/imklog/imklog.c')
| -rw-r--r-- | plugins/imklog/imklog.c | 51 |
1 files changed, 38 insertions, 13 deletions
diff --git a/plugins/imklog/imklog.c b/plugins/imklog/imklog.c index 69c8cd1a..40249273 100644 --- a/plugins/imklog/imklog.c +++ b/plugins/imklog/imklog.c @@ -18,7 +18,10 @@ * Please note that this file replaces the klogd daemon that was * also present in pre-v3 versions of rsyslog. * - * Copyright (C) 2008, 2009 by Rainer Gerhards and Adiscon GmbH + * To test under Linux: + * echo test1 > /dev/kmsg + * + * Copyright (C) 2008-2011 by Rainer Gerhards and Adiscon GmbH * * This file is part of rsyslog. * @@ -93,15 +96,21 @@ static prop_t *pLocalHostIP = NULL; /* a pseudo-constant propterty for 127.0.0.1 * rgerhards, 2008-04-12 */ static rsRetVal -enqMsg(uchar *msg, uchar* pszTag, int iFacility, int iSeverity) +enqMsg(uchar *msg, uchar* pszTag, int iFacility, int iSeverity, struct timeval *tp) { - DEFiRet; + struct syslogTime st; msg_t *pMsg; + DEFiRet; assert(msg != NULL); assert(pszTag != NULL); - CHKiRet(msgConstruct(&pMsg)); + if(tp == NULL) { + CHKiRet(msgConstruct(&pMsg)); + } else { + datetime.timeval2syslogTime(tp, &st); + CHKiRet(msgConstructWithTime(&pMsg, &st, tp->tv_sec)); + } MsgSetFlowControlType(pMsg, eFLOWCTL_LIGHT_DELAY); MsgSetInputName(pMsg, pInputName); MsgSetRawMsgWOSize(pMsg, (char*)msg); @@ -174,31 +183,47 @@ rsRetVal imklogLogIntMsg(int priority, char *fmt, ...) va_end(ap); iRet = enqMsg((uchar*)pLogMsg, (uchar*) ((iFacilIntMsg == LOG_KERN) ? "kernel:" : "imklog:"), - iFacilIntMsg, LOG_PRI(priority)); + iFacilIntMsg, LOG_PRI(priority), NULL); RETiRet; } -/* log a kernel message +/* log a kernel message. If tp is non-NULL, it contains the message creation + * time to use. * rgerhards, 2008-04-14 */ -rsRetVal Syslog(int priority, uchar *pMsg) +rsRetVal Syslog(int priority, uchar *pMsg, struct timeval *tp) { - DEFiRet; + int pri = -1; rsRetVal localRet; + DEFiRet; - /* Output using syslog */ - localRet = parsePRI(&pMsg, &priority); - if(localRet != RS_RET_INVALID_PRI && localRet != RS_RET_OK) - FINALIZE; + /* then check if we have two PRIs. This can happen in case of systemd, + * in which case the second PRI is the right one. + */ + if(pMsg[3] == '<' || (pMsg[3] == ' ' && pMsg[4] == '<')) { /* could be a pri... */ + uchar *pMsgTmp = pMsg + ((pMsg[3] == '<') ? 3 : 4); + localRet = parsePRI(&pMsgTmp, &pri); + if(localRet == RS_RET_OK && pri >= 8 && pri <= 192) { + /* *this* is our PRI */ + DBGPRINTF("imklog detected secondary PRI(%d) in klog msg\n", pri); + pMsg = pMsgTmp; + priority = pri; + } + } + if(pri == -1) { + localRet = parsePRI(&pMsg, &priority); + if(localRet != RS_RET_INVALID_PRI && localRet != RS_RET_OK) + FINALIZE; + } /* if we don't get the pri, we use whatever we were supplied */ /* ignore non-kernel messages if not permitted */ if(bPermitNonKernel == 0 && LOG_FAC(priority) != LOG_KERN) FINALIZE; /* silently ignore */ - iRet = enqMsg((uchar*)pMsg, (uchar*) "kernel:", LOG_FAC(priority), LOG_PRI(priority)); + iRet = enqMsg((uchar*)pMsg, (uchar*) "kernel:", LOG_FAC(priority), LOG_PRI(priority), tp); finalize_it: RETiRet; |