LOGGING: make module infrastructure logging configurable
[citadel.git] / citadel / serv_extensions.c
index 45221c514eef4a3ced49c122cadc8e8c49e14c32..9100daea3509c914b2df4a8670de418b146b9bda 100644 (file)
@@ -46,6 +46,7 @@
 #include "snprintf.h"
 #endif
 
+int DebugModules = 0;
  
 /*
  * Structure defentitions for hook tables
@@ -55,6 +56,7 @@ typedef struct __LogDebugEntry {
        CtdlDbgFunction F;
        const char *Name;
        long Len;
+       const int *LogP;
 } LogDebugEntry;
 HashList *LogDebugEntryTable = NULL;
 
@@ -275,8 +277,8 @@ void LogPrintMessages(long err)
        StrBufAppendBufPlain(Message, HKEY("\n\n"), 0);
        StrBufAppendBufPlain(Message, CKEY(ErrGeneral[3]), 0);
 
-       syslog(LOG_EMERG, "%s", ChrPtr(Message));
-       syslog(LOG_EMERG, "%s", ErrSubject);
+       MOD_syslog(LOG_EMERG, "%s", ChrPtr(Message));
+       MOD_syslog(LOG_EMERG, "%s", ErrSubject);
        quickie_message("Citadel", NULL, NULL, AIDEROOM, ChrPtr(Message), FMT_FIXED, ErrSubject);
 
        FreeStrBuf(&Message);
@@ -332,15 +334,8 @@ long FourHash(const char *key, long length)
 
        return ret;
 }
-/*
-typedef struct __LogDebugEntry {
-       CtdlDbgFunction F;
-       const char *Name;
-       long Len;
-} LogDebugEntry;
-HashList *LogDebugEntryTable = NULL;
-*/
-void CtdlRegisterDebugFlagHook(const char *Name, long Len, CtdlDbgFunction F)
+
+void CtdlRegisterDebugFlagHook(const char *Name, long Len, CtdlDbgFunction F, const int *LogP)
 {
        LogDebugEntry *E;
        if (LogDebugEntryTable == NULL)
@@ -349,6 +344,7 @@ void CtdlRegisterDebugFlagHook(const char *Name, long Len, CtdlDbgFunction F)
        E->F = F;
        E->Name = Name;
        E->Len = Len;
+       E->LogP = LogP;
        Put(LogDebugEntryTable, Name, Len, E, NULL);
        
 }
@@ -377,7 +373,7 @@ void CtdlSetDebugLogFacilities(const char **Str, long n)
                                    (vptr != NULL))
                                {
                                        LogDebugEntry *E = (LogDebugEntry*)vptr;
-                                       E->F();
+                                       E->F(1);
                                }
                        }
                }
@@ -392,12 +388,58 @@ void CtdlSetDebugLogFacilities(const char **Str, long n)
                Pos = GetNewHashPos(LogDebugEntryTable, 0);
                while (GetNextHashPos(LogDebugEntryTable, Pos, &HKLen, &ch, &vptr)) {
                        LogDebugEntry *E = (LogDebugEntry*)vptr;
-                       E->F();
+                       E->F(1);
                }
 
                DeleteHashPos(&Pos);
        }
 }
+void cmd_log_get(char *argbuf)
+{
+       long HKLen;
+       const char *ch;
+       HashPos *Pos;
+       void *vptr;
+
+       if (CtdlAccessCheck(ac_aide)) return;
+
+       cprintf("%d Log modules enabled:\n", LISTING_FOLLOWS);
+
+       Pos = GetNewHashPos(LogDebugEntryTable, 0);
+
+       while (GetNextHashPos(LogDebugEntryTable, Pos, &HKLen, &ch, &vptr)) {
+               LogDebugEntry *E = (LogDebugEntry*)vptr;
+               cprintf("%s: %d\n", ch, *E->LogP);
+       }
+       
+       DeleteHashPos(&Pos);
+       cprintf("000\n");
+}
+void cmd_log_set(char *argbuf)
+{
+       void *vptr;
+       int lset;
+       int wlen;
+       char which[SIZ] = "";
+
+       if (CtdlAccessCheck(ac_aide)) return;
+
+       wlen = extract_token(which, argbuf, 0, '|', sizeof(which));
+       if (wlen < 0) wlen = 0;
+       lset = extract_int(argbuf, 1);
+       if (lset != 0) lset = 1;
+       if (GetHash(LogDebugEntryTable, which, wlen, &vptr) && 
+           (vptr != NULL))
+       {
+               LogDebugEntry *E = (LogDebugEntry*)vptr;
+               E->F(lset);
+               cprintf("%d %s|%d\n", CIT_OK, which, lset);
+       }
+       else {
+               cprintf("%d Log setting %s not known\n", 
+                       ERROR, which);
+       }
+}
 void CtdlDestroyDebugTable(void)
 {
 
@@ -424,7 +466,7 @@ void CtdlRegisterProtoHook(void (*handler) (char *), char *cmd, char *desc)
        p->desc = desc;
 
        Put(ProtoHookList, cmd, 4, p, NULL);
-       syslog(LOG_INFO, "Registered server command %s (%s)\n", cmd, desc);
+       MOD_syslog(LOG_DEBUG, "Registered server command %s (%s)\n", cmd, desc);
 }
 
 void CtdlDestroyProtoHooks(void)
@@ -445,7 +487,7 @@ void CtdlRegisterCleanupHook(void (*fcn_ptr) (void))
        newfcn->h_function_pointer = fcn_ptr;
        CleanupHookTable = newfcn;
 
-       syslog(LOG_INFO, "Registered a new cleanup function\n");
+       MODM_syslog(LOG_DEBUG, "Registered a new cleanup function\n");
 }
 
 
@@ -457,7 +499,7 @@ void CtdlUnregisterCleanupHook(void (*fcn_ptr) (void))
                /* This will also remove duplicates if any */
                while (cur != NULL &&
                                fcn_ptr == cur->h_function_pointer) {
-                       syslog(LOG_INFO, "Unregistered cleanup function\n");
+                       MODM_syslog(LOG_DEBUG, "Unregistered cleanup function\n");
                        p = cur->next;
                        if (cur == CleanupHookTable) {
                                CleanupHookTable = p;
@@ -476,7 +518,7 @@ void CtdlDestroyCleanupHooks(void)
        cur = CleanupHookTable;
        while (cur != NULL)
        {
-               syslog(LOG_INFO, "Destroyed cleanup function\n");
+               MODM_syslog(LOG_DEBUG, "Destroyed cleanup function\n");
                p = cur->next;
                free(cur);
                cur = p;
@@ -495,7 +537,7 @@ void CtdlRegisterEVCleanupHook(void (*fcn_ptr) (void))
        newfcn->h_function_pointer = fcn_ptr;
        EVCleanupHookTable = newfcn;
 
-       syslog(LOG_INFO, "Registered a new cleanup function\n");
+       MODM_syslog(LOG_DEBUG, "Registered a new cleanup function\n");
 }
 
 
@@ -507,7 +549,7 @@ void CtdlUnregisterEVCleanupHook(void (*fcn_ptr) (void))
                /* This will also remove duplicates if any */
                while (cur != NULL &&
                                fcn_ptr == cur->h_function_pointer) {
-                       syslog(LOG_INFO, "Unregistered cleanup function\n");
+                       MODM_syslog(LOG_DEBUG, "Unregistered cleanup function\n");
                        p = cur->next;
                        if (cur == EVCleanupHookTable) {
                                EVCleanupHookTable = p;
@@ -526,7 +568,7 @@ void CtdlDestroyEVCleanupHooks(void)
        cur = EVCleanupHookTable;
        while (cur != NULL)
        {
-               syslog(LOG_INFO, "Destroyed cleanup function\n");
+               MODM_syslog(LOG_DEBUG, "Destroyed cleanup function\n");
                p = cur->next;
                free(cur);
                cur = p;
@@ -547,8 +589,8 @@ void CtdlRegisterSessionHook(void (*fcn_ptr) (void), int EventType)
        newfcn->eventtype = EventType;
        SessionHookTable = newfcn;
 
-       syslog(LOG_INFO, "Registered a new session function (type %d)\n",
-               EventType);
+       MOD_syslog(LOG_DEBUG, "Registered a new session function (type %d)\n",
+                  EventType);
 }
 
 
@@ -561,8 +603,8 @@ void CtdlUnregisterSessionHook(void (*fcn_ptr) (void), int EventType)
                while (cur != NULL &&
                                fcn_ptr == cur->h_function_pointer &&
                                EventType == cur->eventtype) {
-                       syslog(LOG_INFO, "Unregistered session function (type %d)\n",
-                                       EventType);
+                       MOD_syslog(LOG_DEBUG, "Unregistered session function (type %d)\n",
+                                  EventType);
                        p = cur->next;
                        if (cur == SessionHookTable) {
                                SessionHookTable = p;
@@ -580,7 +622,7 @@ void CtdlDestroySessionHooks(void)
        cur = SessionHookTable;
        while (cur != NULL)
        {
-               syslog(LOG_INFO, "Destroyed session function\n");
+               MODM_syslog(LOG_DEBUG, "Destroyed session function\n");
                p = cur->next;
                free(cur);
                cur = p;
@@ -601,8 +643,8 @@ void CtdlRegisterUserHook(void (*fcn_ptr) (ctdluser *), int EventType)
        newfcn->eventtype = EventType;
        UserHookTable = newfcn;
 
-       syslog(LOG_INFO, "Registered a new user function (type %d)\n",
-               EventType);
+       MOD_syslog(LOG_DEBUG, "Registered a new user function (type %d)\n",
+                  EventType);
 }
 
 
@@ -615,8 +657,8 @@ void CtdlUnregisterUserHook(void (*fcn_ptr) (struct ctdluser *), int EventType)
                while (cur != NULL &&
                                fcn_ptr == cur->h_function_pointer &&
                                EventType == cur->eventtype) {
-                       syslog(LOG_INFO, "Unregistered user function (type %d)\n",
-                                       EventType);
+                       MOD_syslog(LOG_DEBUG, "Unregistered user function (type %d)\n",
+                                  EventType);
                        p = cur->next;
                        if (cur == UserHookTable) {
                                UserHookTable = p;
@@ -634,7 +676,7 @@ void CtdlDestroyUserHooks(void)
        cur = UserHookTable;
        while (cur != NULL)
        {
-               syslog(LOG_INFO, "Destroyed user function \n");
+               MODM_syslog(LOG_DEBUG, "Destroyed user function \n");
                p = cur->next;
                free(cur);
                cur = p;
@@ -656,8 +698,8 @@ void CtdlRegisterMessageHook(int (*handler)(struct CtdlMessage *),
        newfcn->eventtype = EventType;
        MessageHookTable = newfcn;
 
-       syslog(LOG_INFO, "Registered a new message function (type %d)\n",
-               EventType);
+       MOD_syslog(LOG_DEBUG, "Registered a new message function (type %d)\n",
+                  EventType);
 }
 
 
@@ -671,8 +713,8 @@ void CtdlUnregisterMessageHook(int (*handler)(struct CtdlMessage *),
                while (cur != NULL &&
                                handler == cur->h_function_pointer &&
                                EventType == cur->eventtype) {
-                       syslog(LOG_INFO, "Unregistered message function (type %d)\n",
-                                       EventType);
+                       MOD_syslog(LOG_DEBUG, "Unregistered message function (type %d)\n",
+                                  EventType);
                        p = cur->next;
                        if (cur == MessageHookTable) {
                                MessageHookTable = p;
@@ -690,7 +732,7 @@ void CtdlDestroyMessageHook(void)
        cur = MessageHookTable; 
        while (cur != NULL)
        {
-               syslog(LOG_INFO, "Destroyed message function (type %d)\n", cur->eventtype);
+               MOD_syslog(LOG_DEBUG, "Destroyed message function (type %d)\n", cur->eventtype);
                p = cur->next;
                free(cur);
                cur = p;
@@ -709,7 +751,7 @@ void CtdlRegisterRoomHook(int (*fcn_ptr)(struct ctdlroom *))
        newfcn->fcn_ptr = fcn_ptr;
        RoomHookTable = newfcn;
 
-       syslog(LOG_INFO, "Registered a new room function\n");
+       MODM_syslog(LOG_DEBUG, "Registered a new room function\n");
 }
 
 
@@ -719,7 +761,7 @@ void CtdlUnregisterRoomHook(int (*fcn_ptr)(struct ctdlroom *))
 
        for (cur = RoomHookTable; cur != NULL; cur = cur->next) {
                while (cur != NULL && fcn_ptr == cur->fcn_ptr) {
-                       syslog(LOG_INFO, "Unregistered room function\n");
+                       MODM_syslog(LOG_DEBUG, "Unregistered room function\n");
                        p = cur->next;
                        if (cur == RoomHookTable) {
                                RoomHookTable = p;
@@ -738,7 +780,7 @@ void CtdlDestroyRoomHooks(void)
        cur = RoomHookTable;
        while (cur != NULL)
        {
-               syslog(LOG_INFO, "Destroyed room function\n");
+               MODM_syslog(LOG_DEBUG, "Destroyed room function\n");
                p = cur->next;
                free(cur);
                cur = p;
@@ -756,7 +798,7 @@ void CtdlRegisterNetprocHook(int (*handler)(struct CtdlMessage *, char *) )
        newfcn->h_function_pointer = handler;
        NetprocHookTable = newfcn;
 
-       syslog(LOG_INFO, "Registered a new netproc function\n");
+       MODM_syslog(LOG_DEBUG, "Registered a new netproc function\n");
 }
 
 
@@ -768,7 +810,7 @@ void CtdlUnregisterNetprocHook(int (*handler)(struct CtdlMessage *, char *) )
                /* This will also remove duplicates if any */
                while (cur != NULL &&
                                handler == cur->h_function_pointer ) {
-                       syslog(LOG_INFO, "Unregistered netproc function\n");
+                       MODM_syslog(LOG_DEBUG, "Unregistered netproc function\n");
                        p = cur->next;
                        if (cur == NetprocHookTable) {
                                NetprocHookTable = p;
@@ -786,7 +828,7 @@ void CtdlDestroyNetprocHooks(void)
        cur = NetprocHookTable;
        while (cur != NULL)
        {
-               syslog(LOG_INFO, "Destroyed netproc function\n");
+               MODM_syslog(LOG_DEBUG, "Destroyed netproc function\n");
                p = cur->next;
                free(cur);
                cur = p;
@@ -805,7 +847,7 @@ void CtdlRegisterDeleteHook(void (*handler)(char *, long) )
        newfcn->h_function_pointer = handler;
        DeleteHookTable = newfcn;
 
-       syslog(LOG_INFO, "Registered a new delete function\n");
+       MODM_syslog(LOG_DEBUG, "Registered a new delete function\n");
 }
 
 
@@ -817,7 +859,7 @@ void CtdlUnregisterDeleteHook(void (*handler)(char *, long) )
                /* This will also remove duplicates if any */
                while (cur != NULL &&
                                handler == cur->h_function_pointer ) {
-                       syslog(LOG_INFO, "Unregistered delete function\n");
+                       MODM_syslog(LOG_DEBUG, "Unregistered delete function\n");
                        p = cur->next;
                        if (cur == DeleteHookTable) {
                                DeleteHookTable = p;
@@ -834,7 +876,7 @@ void CtdlDestroyDeleteHooks(void)
        cur = DeleteHookTable;
        while (cur != NULL)
        {
-               syslog(LOG_INFO, "Destroyed delete function\n");
+               MODM_syslog(LOG_DEBUG, "Destroyed delete function\n");
                p = cur->next;
                free(cur);
                cur = p;                
@@ -856,7 +898,7 @@ void CtdlRegisterFixedOutputHook(char *content_type, void (*handler)(char *, int
        safestrncpy(newfcn->content_type, content_type, sizeof newfcn->content_type);
        FixedOutputTable = newfcn;
 
-       syslog(LOG_INFO, "Registered a new fixed output function for %s\n", newfcn->content_type);
+       MOD_syslog(LOG_DEBUG, "Registered a new fixed output function for %s\n", newfcn->content_type);
 }
 
 
@@ -867,7 +909,7 @@ void CtdlUnregisterFixedOutputHook(char *content_type)
        for (cur = FixedOutputTable; cur != NULL; cur = cur->next) {
                /* This will also remove duplicates if any */
                while (cur != NULL && (!strcasecmp(content_type, cur->content_type))) {
-                       syslog(LOG_INFO, "Unregistered fixed output function for %s\n", content_type);
+                       MOD_syslog(LOG_DEBUG, "Unregistered fixed output function for %s\n", content_type);
                        p = cur->next;
                        if (cur == FixedOutputTable) {
                                FixedOutputTable = p;
@@ -885,7 +927,7 @@ void CtdlDestroyFixedOutputHooks(void)
        cur = FixedOutputTable; 
        while (cur != NULL)
        {
-               syslog(LOG_INFO, "Destroyed fixed output function for %s\n", cur->content_type);
+               MOD_syslog(LOG_DEBUG, "Destroyed fixed output function for %s\n", cur->content_type);
                p = cur->next;
                free(cur);
                cur = p;
@@ -922,7 +964,7 @@ void CtdlRegisterXmsgHook(int (*fcn_ptr) (char *, char *, char *, char *), int o
        newfcn->order = order;
        newfcn->h_function_pointer = fcn_ptr;
        XmsgHookTable = newfcn;
-       syslog(LOG_INFO, "Registered a new x-msg function (priority %d)\n", order);
+       MOD_syslog(LOG_DEBUG, "Registered a new x-msg function (priority %d)\n", order);
 }
 
 
@@ -935,8 +977,8 @@ void CtdlUnregisterXmsgHook(int (*fcn_ptr) (char *, char *, char *, char *), int
                while (cur != NULL &&
                                fcn_ptr == cur->h_function_pointer &&
                                order == cur->order) {
-                       syslog(LOG_INFO, "Unregistered x-msg function "
-                                       "(priority %d)\n", order);
+                       MOD_syslog(LOG_DEBUG, "Unregistered x-msg function "
+                                  "(priority %d)\n", order);
                        p = cur->next;
                        if (cur == XmsgHookTable) {
                                XmsgHookTable = p;
@@ -954,7 +996,7 @@ void CtdlDestroyXmsgHooks(void)
        cur = XmsgHookTable;
        while (cur != NULL)
        {
-               syslog(LOG_INFO, "Destroyed x-msg function "
+               MOD_syslog(LOG_DEBUG, "Destroyed x-msg function "
                        "(priority %d)\n", cur->order);
                p = cur->next;
                        
@@ -993,7 +1035,7 @@ void CtdlRegisterServiceHook(int tcp_port,
                snprintf(message, SIZ, "Unix domain socket '%s': ", sockpath);
        }
        else if (tcp_port <= 0) {       /* port -1 to disable */
-               syslog(LOG_INFO, "Service %s has been manually disabled, skipping\n", ServiceName);
+               MOD_syslog(LOG_INFO, "Service %s has been manually disabled, skipping\n", ServiceName);
                free (message);
                free(newfcn);
                return;
@@ -1010,12 +1052,12 @@ void CtdlRegisterServiceHook(int tcp_port,
        if (newfcn->msock > 0) {
                ServiceHookTable = newfcn;
                strcat(message, "registered.");
-               syslog(LOG_INFO, "%s\n", message);
+               MOD_syslog(LOG_INFO, "%s\n", message);
        }
        else {
                AddPortError(message, error);
                strcat(message, "FAILED.");
-               syslog(LOG_CRIT, "%s\n", message);
+               MOD_syslog(LOG_CRIT, "%s\n", message);
                free(newfcn);
        }
        free(message);
@@ -1042,13 +1084,13 @@ void CtdlUnregisterServiceHook(int tcp_port, char *sockpath,
                                tcp_port == cur->tcp_port) {
                        close(cur->msock);
                        if (sockpath) {
-                               syslog(LOG_INFO, "Closed UNIX domain socket %s\n",
-                                               sockpath);
+                               MOD_syslog(LOG_INFO, "Closed UNIX domain socket %s\n",
+                                          sockpath);
                                unlink(sockpath);
                        } else if (tcp_port) {
-                               syslog(LOG_INFO, "Closed TCP port %d\n", tcp_port);
+                               MOD_syslog(LOG_INFO, "Closed TCP port %d\n", tcp_port);
                        } else {
-                               syslog(LOG_INFO, "Unregistered service \"%s\"\n", cur->ServiceName);
+                               MOD_syslog(LOG_INFO, "Unregistered service \"%s\"\n", cur->ServiceName);
                        }
                        p = cur->next;
                        if (cur == ServiceHookTable) {
@@ -1074,13 +1116,13 @@ void CtdlShutdownServiceHooks(void)
                        close(cur->msock);
                        cur->msock = -1;
                        if (cur->sockpath != NULL){
-                               syslog(LOG_INFO, "[%s] Closed UNIX domain socket %s\n",
-                                             cur->ServiceName,
-                                             cur->sockpath);
+                               MOD_syslog(LOG_INFO, "[%s] Closed UNIX domain socket %s\n",
+                                          cur->ServiceName,
+                                          cur->sockpath);
                                unlink(cur->sockpath);
                        } else {
-                               syslog(LOG_INFO, "[%s] closing service\n", 
-                                             cur->ServiceName);
+                               MOD_syslog(LOG_INFO, "[%s] closing service\n", 
+                                          cur->ServiceName);
                        }
                }
                cur = cur->next;
@@ -1096,13 +1138,13 @@ void CtdlDestroyServiceHook(void)
        {
                close(cur->msock);
                if (cur->sockpath) {
-                       syslog(LOG_INFO, "Closed UNIX domain socket %s\n",
-                               cur->sockpath);
+                       MOD_syslog(LOG_INFO, "Closed UNIX domain socket %s\n",
+                                  cur->sockpath);
                        unlink(cur->sockpath);
                } else if (cur->tcp_port) {
-                       syslog(LOG_INFO, "Closed TCP port %d\n", cur->tcp_port);
+                       MOD_syslog(LOG_INFO, "Closed TCP port %d\n", cur->tcp_port);
                } else {
-                       syslog(LOG_INFO, "Destroyed service \"%s\"\n", cur->ServiceName);
+                       MOD_syslog(LOG_INFO, "Destroyed service \"%s\"\n", cur->ServiceName);
                }
                p = cur->next;
                free(cur);
@@ -1126,7 +1168,7 @@ void CtdlRegisterSearchFuncHook(void (*fcn_ptr)(int *, long **, const char *), c
        newfcn->fcn_ptr = fcn_ptr;
        SearchFunctionHookTable = newfcn;
 
-       syslog(LOG_INFO, "Registered a new search function (%s)\n", name);
+       MOD_syslog(LOG_DEBUG, "Registered a new search function (%s)\n", name);
 }
 
 void CtdlUnregisterSearchFuncHook(void (*fcn_ptr)(int *, long **, const char *), char *name)
@@ -1135,7 +1177,7 @@ void CtdlUnregisterSearchFuncHook(void (*fcn_ptr)(int *, long **, const char *),
        
        for (cur = SearchFunctionHookTable; cur != NULL; cur = cur->next) {
                while (fcn_ptr && (cur->fcn_ptr == fcn_ptr) && name && !strcmp(name, cur->name)) {
-                       syslog(LOG_INFO, "Unregistered search function(%s)\n", name);
+                       MOD_syslog(LOG_DEBUG, "Unregistered search function(%s)\n", name);
                        p = cur->next;
                        if (cur == SearchFunctionHookTable) {
                                SearchFunctionHookTable = p;
@@ -1205,10 +1247,10 @@ int PerformMessageHooks(struct CtdlMessage *msg, int EventType)
 
        /* Other code may elect to protect this message from server-side
         * handlers; if this is the case, don't do anything.
-       syslog(LOG_DEBUG, "** Event type is %d, flags are %d\n", EventType, msg->cm_flags);
+       MOD_syslog(LOG_DEBUG, "** Event type is %d, flags are %d\n", EventType, msg->cm_flags);
         */
        if (msg->cm_flags & CM_SKIP_HOOKS) {
-               syslog(LOG_DEBUG, "Skipping hooks\n");
+               MODM_syslog(LOG_DEBUG, "Skipping hooks\n");
                return(0);
        }
 
@@ -1233,7 +1275,7 @@ int PerformRoomHooks(struct ctdlroom *target_room)
        RoomFunctionHook *fcn;
        int total_retval = 0;
 
-       syslog(LOG_DEBUG, "Performing room hooks for <%s>\n", target_room->QRname);
+       MOD_syslog(LOG_DEBUG, "Performing room hooks for <%s>\n", target_room->QRname);
 
        for (fcn = RoomHookTable; fcn != NULL; fcn = fcn->next) {
                total_retval = total_retval + (*fcn->fcn_ptr) (target_room);
@@ -1309,3 +1351,18 @@ void CtdlModuleStartCryptoMsgs(char *ok_response, char *nosup_response, char *er
        CtdlStartTLS (ok_response, nosup_response, error_response);
 #endif
 }
+
+void DebugModulesEnable(const int n)
+{
+       DebugModules = n;
+}
+CTDL_MODULE_INIT(modules)
+{
+       if (!threading) {
+               CtdlRegisterDebugFlagHook(HKEY("modules"), DebugModulesEnable, &DebugModules);
+
+               CtdlRegisterProtoHook(cmd_log_get, "LOGP", "Print Log-parameters");
+               CtdlRegisterProtoHook(cmd_log_set, "LOGS", "Set Log-parameters");
+       }
+       return "modules";
+}