Merge branch 'v4-devel'

Conflicts:
	ChangeLog
	configure.ac
	doc/manual.html
	doc/rsyslog_conf_global.html
	tools/syslogd.c

ChangeLog

@@ -1,9 +1,12 @@
 ---------------------------------------------------------------------------
-Version 5.1.5  [DEVEL] (rgerhards), 2009-08-??
+Version 5.3.0  [DEVEL] (rgerhards), 2009-08-??
 - added new config option $ActionWriteAllMarkMessages
   this option permites to process mark messages under all circumstances,
   even if an action was recently called. This can be useful to use mark
   messages as a kind of heartbeat.
+- added $LogRSyslogStatusMessages configuration directive
+  permitting to turn off rsyslog start/stop/HUP messages. See Debian
+  ticket http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=463793
 - bugfix: hostnames with dashes in them were incorrectly treated as
   malformed, thus causing them to be treated as TAG (this was a regression
   introduced from the "rfc3164 strict" change in 4.5.0). Testbench has been
@@ -110,6 +113,11 @@ increase.
 - increased ompgsql performance by adapting to new transactional
   output module interface
 ---------------------------------------------------------------------------
+Version 4.7.0  [v4-devel] (rgerhards), 2009-09-??
+- added $LogRSyslogStatusMessages configuration directive
+  permitting to turn off rsyslog start/stop/HUP messages. See Debian
+  ticket http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=463793
+---------------------------------------------------------------------------
 Version 4.5.3  [v4-beta] (rgerhards), 2009-08-??
 - bugfix: message sanitation had some issues:
   - control character DEL was not properly escaped
@@ -457,6 +465,8 @@ version before switching to this one.
 ---------------------------------------------------------------------------
 Version 3.22.2 [v3-stable] (rgerhards), 2009-07-??
 - bugfix: sending syslog messages with zip compression did not work
+- clarified use of $ActionsSendStreamDriver[AuthMode/PermittedPeers]
+  in doc set (require TLS drivers)
 ---------------------------------------------------------------------------
 Version 3.22.1 [v3-stable] (rgerhards), 2009-07-02
 - bugfix: invalid error message issued if $inlcudeConfig was on an empty

configure.ac

@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ(2.61)
-AC_INIT([rsyslog],[5.1.4],[rsyslog@lists.adiscon.com])
+AC_INIT([rsyslog],[5.3.0],[rsyslog@lists.adiscon.com])
 AM_INIT_AUTOMAKE
 AC_CONFIG_SRCDIR([ChangeLog])
 AC_CONFIG_MACRO_DIR([m4])

doc/manual.html

@@ -19,7 +19,7 @@ rsyslog support</a> available directly from the source!</p>
 <p><b>Please visit the <a href="http://www.rsyslog.com/sponsors">rsyslog sponsor's page</a>
 to honor the project sponsors or become one yourself!</b> We are very grateful for any help towards the
 project goals.</p>
-<p><b>This documentation is for version 5.1.4 (devel branch) of rsyslog.</b>
+<p><b>This documentation is for version 5.3.0 (devel branch) of rsyslog.</b>
 Visit the <i><a href="http://www.rsyslog.com/doc-status.html">rsyslog status page</a></i></b>
 to obtain current version information and project status.
 </p><p><b>If you like rsyslog, you might

doc/rsyslog_conf_global.html

@@ -92,10 +92,13 @@ default 60000 (1 minute)]</li>
 <li><a href="rsconf1_actionresumeinterval.html">$ActionResumeInterval</a></li>
 <li>$ActionResumeRetryCount &lt;number&gt; [default 0, -1 means eternal]</li>
 <li>$ActionSendResendLastMsgOnReconn &lt;[on/<b>off</b>]&gt; specifies if the last message is to be resend when a connecition broken and has been reconnedcted. May increase reliability, but comes at the risk of message duplication.
-<li>$ActionSendStreamDriver &lt;driver basename&gt; just like $DefaultNetstreamDriver, but for the specific action
-</li><li>$ActionSendStreamDriverMode &lt;mode&gt;, default 0, mode to use with the stream driver
-(driver-specific)</li><li>$ActionSendStreamDriverAuthMode &lt;mode&gt;,&nbsp; authentication mode to use with the stream driver
-(driver-specific)</li><li>$ActionSendStreamDriverPermittedPeer &lt;ID&gt;,&nbsp; accepted fingerprint (SHA1) or name of remote peer
+<li>$ActionSendStreamDriver &lt;driver basename&gt; just like $DefaultNetstreamDriver, but for the specific action</li>
+<li>$ActionSendStreamDriverMode &lt;mode&gt;, default 0, mode to use with the stream driver (driver-specific)</li>
+<li>$ActionSendStreamDriverAuthMode &lt;mode&gt;,&nbsp; authentication mode to use with the stream driver. Note that this directive requires TLS
+netstream drivers. For all others, it will be ignored.
+(driver-specific)</li>
+<li>$ActionSendStreamDriverPermittedPeer &lt;ID&gt;,&nbsp; accepted fingerprint (SHA1) or name of remote peer. Note that this directive requires TLS
+netstream drivers. For all others, it will be ignored.
 (driver-specific) -<span style="font-weight: bold;"> directive may go away</span>!</li>
 <li><b>$ActionSendTCPRebindInterval</b> nbr</a>- [available since 4.5.1] - instructs the TCP send
 action to close and re-open the connection to the remote host every nbr of messages sent.
@@ -155,7 +158,11 @@ Usually that should not be a big issue, as the restart-type HUP can easily be re
 something along the lines of &quot;/etc/init.d/rsyslog restart&quot;.
 </li>
 <li><a href="rsconf1_includeconfig.html">$IncludeConfig</a></li><li>MainMsgQueueCheckpointInterval &lt;number&gt;</li>
-<li>$MainMsgQueueDequeueBatchSize &lt;number&gt; [default 32]</li>
+<li><b>$LogRSyslogStatusMessages</b> [<b>on</b>/off] - If set to on (the default),
+rsyslog emits message on startup and shutdown as well as when it is HUPed.
+This information might be needed by some log analyzers. If set to off, no such
+status messages are logged, what may be useful for other scenarios.
+<li><b>$MainMsgQueueDequeueBatchSize</b> &lt;number&gt; [default 32]</li>
 <li>$MainMsgQueueDequeueSlowdown &lt;number&gt; [number
 is timeout in <i> micro</i>seconds (1000000us is 1sec!),
 default 0 (no delay). Simple rate-limiting!]</li>

tools/syslogd.c

@@ -249,6 +249,8 @@ int	bDropTrailingLF = 1; /* drop trailing LF's on reception? */
 int	iCompatibilityMode = 0;		/* version we should be compatible with; 0 means sysklogd. It is
 					   the default, so if no -c<n> option is given, we make ourselvs
 					   as compatible to sysklogd as possible. */
+#define DFLT_bLogStatusMsgs 1
+static int	bLogStatusMsgs = DFLT_bLogStatusMsgs;	/* log rsyslog start/stop/HUP messages? */
 static int	bDebugPrintTemplateList = 1;/* output template list in debug mode? */
 static int	bDebugPrintCfSysLineHandlerList = 1;/* output cfsyslinehandler list in debug mode? */
 static int	bDebugPrintModuleList = 1;/* output module list in debug mode? */
@@ -333,6 +335,7 @@ getFIOPName(unsigned iFIOP)
 static rsRetVal resetConfigVariables(uchar __attribute__((unused)) *pp, void __attribute__((unused)) *pVal)
 {
 	cCCEscapeChar = '#';
+	bLogStatusMsgs = DFLT_bLogStatusMsgs;
 	bActExecWhenPrevSusp = 0;
 	iActExecOnceInterval = 0;
 	bDebugPrintTemplateList = 1;
@@ -1668,7 +1671,7 @@ die(int sig)
 	thrdTerminateAll();
 
 	/* and THEN send the termination log message (see long comment above) */
-	if (sig) {
+	if(sig && bLogStatusMsgs) {
 		(void) snprintf(buf, sizeof(buf) / sizeof(char),
 		 " [origin software=\"rsyslogd\" " "swVersion=\"" VERSION \
 		 "\" x-pid=\"%d\" x-info=\"http://www.rsyslog.com\"]" " exiting on signal %d.",
@@ -2329,11 +2332,13 @@ init(void)
 	/* we now generate the startup message. It now includes everything to
 	 * identify this instance. -- rgerhards, 2005-08-17
 	 */
-	snprintf(bufStartUpMsg, sizeof(bufStartUpMsg)/sizeof(char), 
-		 " [origin software=\"rsyslogd\" " "swVersion=\"" VERSION \
-		 "\" x-pid=\"%d\" x-info=\"http://www.rsyslog.com\"] start",
-		 (int) myPid);
-	logmsgInternal(NO_ERRCODE, LOG_SYSLOG|LOG_INFO, (uchar*)bufStartUpMsg, 0);
+	if(bLogStatusMsgs) {
+		snprintf(bufStartUpMsg, sizeof(bufStartUpMsg)/sizeof(char), 
+			 " [origin software=\"rsyslogd\" " "swVersion=\"" VERSION \
+			 "\" x-pid=\"%d\" x-info=\"http://www.rsyslog.com\"] start",
+			 (int) myPid);
+		logmsgInternal(NO_ERRCODE, LOG_SYSLOG|LOG_INFO, (uchar*)bufStartUpMsg, 0);
+	}
 
 finalize_it:
 	RETiRet;
@@ -2478,11 +2483,14 @@ doHUP(void)
 {
 	char buf[512];
 
-	snprintf(buf, sizeof(buf) / sizeof(char),
-		 " [origin software=\"rsyslogd\" " "swVersion=\"" VERSION
-		 "\" x-pid=\"%d\" x-info=\"http://www.rsyslog.com\"] rsyslogd was HUPed",
-		 (int) myPid);
-		errno = 0;
+	if(bLogStatusMsgs) {
+		snprintf(buf, sizeof(buf) / sizeof(char),
+			 " [origin software=\"rsyslogd\" " "swVersion=\"" VERSION
+			 "\" x-pid=\"%d\" x-info=\"http://www.rsyslog.com\"] rsyslogd was HUPed",
+			 (int) myPid);
+			errno = 0;
+		logmsgInternal(NO_ERRCODE, LOG_SYSLOG|LOG_INFO, (uchar*)buf, 0);
+	}
 
 	ruleset.IterateAllActions(doHUPActions, NULL);
 }
@@ -2596,6 +2604,7 @@ static rsRetVal loadBuildInModules(void)
 	 * is that rsyslog will terminate if we can not register our built-in config commands.
 	 * This, I think, is the right thing to do. -- rgerhards, 2007-07-31
 	 */
+	CHKiRet(regCfSysLineHdlr((uchar *)"logrsyslogstatusmessages", 0, eCmdHdlrBinary, NULL, &bLogStatusMsgs, NULL));
 	CHKiRet(regCfSysLineHdlr((uchar *)"actionresumeretrycount", 0, eCmdHdlrInt, NULL, &glbliActionResumeRetryCount, NULL));
 	CHKiRet(regCfSysLineHdlr((uchar *)"defaultruleset", 0, eCmdHdlrGetWord, setDefaultRuleset, NULL, NULL));
 	CHKiRet(regCfSysLineHdlr((uchar *)"ruleset", 0, eCmdHdlrGetWord, setCurrRuleset, NULL, NULL));