XMPP: make logging configurable.

[citadel.git] / citadel / modules / xmpp / serv_xmpp.c

diff --git a/citadel/modules/xmpp/serv_xmpp.c b/citadel/modules/xmpp/serv_xmpp.c
index 86685664d5dc65a7b5db06a59683c081594d982e..374c4914277febee7937e90db62bb2708b22ab4e 100644 (file)
--- a/citadel/modules/xmpp/serv_xmpp.c
+++ b/citadel/modules/xmpp/serv_xmpp.c
@@ -64,6 +64,8 @@
 
 struct xmpp_event *xmpp_queue = NULL;
 
+int XMPPSrvDebugEnable = 0;
+
 
 
 #ifdef HAVE_XML_STOPPARSER
@@ -74,7 +76,7 @@ static void xmpp_entity_declaration(void *userData, const XML_Char *entityName,
                                const XML_Char *systemId, const XML_Char *publicId,
                                const XML_Char *notationName
 ) {
-       syslog(LOG_WARNING, "Illegal entity declaration encountered; stopping parser.");
+       XMPPM_syslog(LOG_WARNING, "Illegal entity declaration encountered; stopping parser.");
        XML_StopParser(XMPP->xp, XML_FALSE);
 }
 #endif
@@ -203,9 +205,9 @@ void xmpp_xml_start(void *data, const char *supplied_el, const char **attr) {
        }
 
        /*
-       syslog(LOG_DEBUG, "XMPP ELEMENT START: <%s>\n", el);
+       XMPP_syslog(LOG_DEBUG, "XMPP ELEMENT START: <%s>\n", el);
        for (i=0; attr[i] != NULL; i+=2) {
-               syslog(LOG_DEBUG, "                    Attribute '%s' = '%s'\n", attr[i], attr[i+1]);
+               XMPP_syslog(LOG_DEBUG, "                    Attribute '%s' = '%s'\n", attr[i], attr[i+1]);
        }
        uncomment for more verbosity */
 
@@ -275,9 +277,9 @@ void xmpp_xml_end(void *data, const char *supplied_el) {
        }
 
        /*
-       syslog(LOG_DEBUG, "XMPP ELEMENT END  : <%s>\n", el);
+       XMPP_syslog(LOG_DEBUG, "XMPP ELEMENT END  : <%s>\n", el);
        if (XMPP->chardata_len > 0) {
-               syslog(LOG_DEBUG, "          chardata: %s\n", XMPP->chardata);
+               XMPP_syslog(LOG_DEBUG, "          chardata: %s\n", XMPP->chardata);
        }
        uncomment for more verbosity */
 
@@ -338,9 +340,9 @@ void xmpp_xml_end(void *data, const char *supplied_el) {
                         * Unknown query ... return the XML equivalent of a blank stare
                         */
                        else {
-                               syslog(LOG_DEBUG,
-                                       "Unknown query <%s> - returning <service-unavailable/>\n",
-                                       el
+                               XMPP_syslog(LOG_DEBUG,
+                                           "Unknown query <%s> - returning <service-unavailable/>\n",
+                                           el
                                );
                                cprintf("<iq type=\"error\" id=\"%s\">", xmlesc(xmlbuf, XMPP->iq_id, sizeof xmlbuf));
                                cprintf("<error code=\"503\" type=\"cancel\">"
@@ -473,14 +475,14 @@ void xmpp_xml_end(void *data, const char *supplied_el) {
        }
 
        else if (!strcasecmp(el, "stream")) {
-               syslog(LOG_DEBUG, "XMPP client shut down their stream\n");
+               XMPPM_syslog(LOG_DEBUG, "XMPP client shut down their stream\n");
                xmpp_massacre_roster();
                cprintf("</stream>\n");
                CC->kill_me = KILLME_CLIENT_LOGGED_OUT;
        }
 
        else {
-               syslog(LOG_DEBUG, "Ignoring unknown tag <%s>\n", el);
+               XMPP_syslog(LOG_DEBUG, "Ignoring unknown tag <%s>\n", el);
        }
 
        XMPP->chardata_len = 0;
@@ -545,7 +547,7 @@ void xmpp_greeting(void) {
 
        XMPP->xp = XML_ParserCreateNS("UTF-8", ':');
        if (XMPP->xp == NULL) {
-               syslog(LOG_ALERT, "Cannot create XML parser!\n");
+               XMPPM_syslog(LOG_ALERT, "Cannot create XML parser!\n");
                CC->kill_me = KILLME_XML_PARSER;
                return;
        }
@@ -582,7 +584,7 @@ void xmpp_command_loop(void) {
                XML_Parse(XMPP->xp, ChrPtr(stream_input), rc, 0);
        }
        else {
-               syslog(LOG_ERR, "XMPP: client disconnected: ending session.\n");
+               XMPPM_syslog(LOG_ERR, "client disconnected: ending session.\n");
                CC->kill_me = KILLME_CLIENT_DISCONNECTED;
        }
        FreeStrBuf(&stream_input);
@@ -614,6 +616,10 @@ void xmpp_logout_hook(void) {
 }
 
 
+void LogXMPPSrvDebugEnable(const int n)
+{
+       XMPPSrvDebugEnable = n;
+}
 const char *CitadelServiceXMPP="XMPP";
 extern void xmpp_cleanup_events(void);
 CTDL_MODULE_INIT(xmpp)
@@ -626,6 +632,7 @@ CTDL_MODULE_INIT(xmpp)
                                        xmpp_async_loop,
                                        CitadelServiceXMPP
                );
+               CtdlRegisterDebugFlagHook(HKEY("serv_xmpp"), LogXMPPSrvDebugEnable, &XMPPSrvDebugEnable);
                CtdlRegisterSessionHook(xmpp_cleanup_function, EVT_STOP);
                 CtdlRegisterSessionHook(xmpp_login_hook, EVT_LOGIN);
                 CtdlRegisterSessionHook(xmpp_logout_hook, EVT_LOGOUT);