Further changes on the way to 1.17, big one was the segfault fix.

1 files changed, 153 insertions, 151 deletions

diff --git a/mod_log_sql.c b/mod_log_sql.c
index 84c6115..6726163 100644
--- a/mod_log_sql.c
+++ b/mod_log_sql.c
@@ -1,4 +1,4 @@
-/* $Id: mod_log_sql.c,v 1.12 2002/05/14 21:47:15 helios Exp $ */
+/* $Id: mod_log_sql.c,v 1.13 2002/05/16 21:35:12 helios Exp $ */
 
 /* --------*
  * DEFINES *
@@ -76,7 +76,7 @@ typedef struct {
         char *transfer_log_format;
         char *preserve_file;
         char *cookie_name;
-} log_mysql_state;
+} log_sql_state;
 
 
 /* -----------------*
@@ -322,7 +322,7 @@ static const char *extract_cookie(request_rec *r, char *a)
         char *isvalid;
         char *cookiebuf;
     
-        log_mysql_state *cls = get_module_config(r->server->module_config, &mysql_log_module);
+        log_sql_state *cls = get_module_config(r->server->module_config, &mysql_log_module);
         
         if (cls->cookie_name != NULL) {
                 #ifdef DEBUG
@@ -423,13 +423,13 @@ static const char *extract_unique_id(request_rec *r, char *a)
 
 
 
-struct log_mysql_item_list {
+struct log_sql_item_list {
           char ch;                                              /* its letter code */
           item_key_func func;                   /* its extraction function */
           const char *sql_field_name;   /* its column in SQL */
           int want_orig_default;                /* if it requires the original request prior to internal redirection */
           int string_contents;                  /* if it returns a string */
-    } log_mysql_item_keys[] = {
+    } log_sql_item_keys[] = {
 
         {   'A', extract_agent,             "agent",            1, 1    },
     {   'b', extract_bytes_sent,        "bytes_sent",       0, 0    },
@@ -553,11 +553,11 @@ const char *extract_table(void *data, const char *key, const char *val)
 void preserve_entry(request_rec *r, const char *query)
 {
         FILE *fp;
-        log_mysql_state *cls = get_module_config(r->server->module_config, &mysql_log_module);
+        log_sql_state *cls = get_module_config(r->server->module_config, &mysql_log_module);
         
         fp = pfopen(r->pool, cls->preserve_file, "a");
         if (fp == NULL)
-                ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"attempted append of local offline file but failed.");
+                ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"mod_log_sql: attempted append of local preserve file but failed.");
         else {
                 fprintf(fp,"%s;\n", query);
                 pfclose(r->pool, fp);
@@ -565,7 +565,7 @@ void preserve_entry(request_rec *r, const char *query)
 }
 
 /*-----------------------------------------------------*/
-/* safe_mysql_query: perform a database insert with    */
+/* safe_mysql_query: perform a database query with     */
 /* a degree of safety and error checking.              */
 /*                                                     */
 /* Parms:   request record, SQL insert statement       */
@@ -577,7 +577,6 @@ int safe_mysql_query(request_rec *r, const char *query)
         int retval;
         struct timespec delay, remainder;
         int ret;
-        char *str;
         void (*handler) (int);
         
 
@@ -585,53 +584,54 @@ int safe_mysql_query(request_rec *r, const char *query)
         handler = signal(SIGPIPE, SIG_IGN);      
 
         /* First attempt for the query */
-        retval = mysql_query(mysql_log, query);
-
+        if (mysql_log != NULL) 
+                retval = mysql_query(mysql_log, query);
+        else
+                return 1;
+        
         /* If we ran the query and it returned an error, try to be graceful.
-         * We only reach this point if the module thinks it has a valid connection to the
-         * database (i.e. mysql_log is non-null).  But that connection could go sour
-         * at any time, hence the check. */
+         * (The module thought it had a valid mysql_log connection but the query
+         * might have failed, so we have to check.)
+         */
         if ( retval != 0 ) 
     {
-                        log_mysql_state *cls = get_module_config(r->server->module_config, &mysql_log_module);
+                log_sql_state *cls = get_module_config(r->server->module_config, &mysql_log_module);
                 
-                        /* Something went wrong, so start by trying to restart the db link. */
-                    ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"attempting reconnect because API said: %s", mysql_error(mysql_log));
-
-                        mysql_log = NULL;
-                        open_logdb_link();
-
-                if (mysql_log == NULL) {         /* still unable to link */
-                        signal(SIGPIPE, handler);
-                        ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"httpd child reconnect failed, unable to reach database. SQL logging stopped until an httpd child regains a db connection.");
-                                ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"log entries are being preserved in %s", cls->preserve_file);
-                                preserve_entry(r, query);
-                        return retval;
-                } else {
-                        ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"reconnect successful.");
-                        }
-
-                    /* Attempt a single re-try... First sleep for a tiny amount of time. */
-                delay.tv_sec = 0;
-                delay.tv_nsec = 250000000;  /* max is 999999999 (nine nines) */
-                ret = nanosleep(&delay, &remainder);
-                if (ret && errno != EINTR)
-                                ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"nanosleep unsuccessful.");
-
-                /* Now make our second attempt */
-                    retval = mysql_query(mysql_log,query);
-
-                        /* If this one also failed, log that and append to our local offline file */
-                    if ( retval != 0 )
-                    {
-                        str = ap_pstrcat(r->pool, "delayed insert attempt failed, API said: ", MYSQL_ERROR(mysql_log), NULL);
-                        ap_log_error(APLOG_MARK,ERRLEVEL,r->server,str);
+                /* Something went wrong, so start by trying to restart the db link. */
+                ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"mod_log_sql: first attempt failed, API said: %s", MYSQL_ERROR(mysql_log));
+
+                mysql_log = NULL;
+                open_logdb_link();
+
+        if (mysql_log == NULL) {         /* still unable to link */
+                signal(SIGPIPE, handler);
+                ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"mod_log_sql: reconnect failed, unable to reach database. SQL logging stopped until child regains a db connection.");
+                        ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"mod_log_sql: log entries are being preserved in %s", cls->preserve_file);
+                        preserve_entry(r, query);
+                return retval;
+        } else {
+                ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"mod_log_sql: reconnect successful");
+                }
 
-                                preserve_entry(r, query);
-                                ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"entry preserved in %s", cls->preserve_file);
-                        } else {
-                    ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"insert successful after a delayed retry.");
-                }
+                /* Attempt a single re-try... First sleep for a tiny amount of time. */
+            delay.tv_sec = 0;
+            delay.tv_nsec = 250000000;  /* max is 999999999 (nine nines) */
+            ret = nanosleep(&delay, &remainder);
+            if (ret && errno != EINTR)
+                        ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"mod_log_sql: nanosleep unsuccessful");
+
+            /* Now make our second attempt */
+                retval = mysql_query(mysql_log,query);
+
+                /* If this one also failed, log that and append to our local offline file */
+                if ( retval != 0 )
+                {
+                ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"mod_log_sql: second attempt failed, API said: %s", MYSQL_ERROR(mysql_log));
+                        preserve_entry(r, query);
+                        ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"mod_log_sql: entry preserved in %s", cls->preserve_file);
+                } else {
+                ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"mod_log_sql: second attempt successful");
+            }
         }
 
         /* Restore SIGPIPE to its original handler function */
@@ -646,43 +646,43 @@ int safe_mysql_query(request_rec *r, const char *query)
  * to the directives found at Apache runtime.      *
  * ------------------------------------------------*/
 
-const char *set_mysql_massvirtual(cmd_parms *parms, void *dummy, int flag)
+const char *set_log_sql_massvirtual(cmd_parms *parms, void *dummy, int flag)
 {
         massvirtual = ( flag ? 1 : 0);
         return NULL;
 }
 
-const char *set_log_mysql_create(cmd_parms *parms, void *dummy, int flag)
+const char *set_log_sql_create(cmd_parms *parms, void *dummy, int flag)
 {
         create_tables = ( flag ? 1 : 0);
         return NULL;
 }
 
-const char *set_log_mysql_db(cmd_parms *parms, void *dummy, char *arg)
+const char *set_log_sql_db(cmd_parms *parms, void *dummy, char *arg)
 {
         db_name = arg;
         return NULL;
 }
 
-const char *set_log_mysql_cookie(cmd_parms *parms, void *dummy, char *arg)
+const char *set_log_sql_cookie(cmd_parms *parms, void *dummy, char *arg)
 {
-        log_mysql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module);
+        log_sql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module);
 
         cls->cookie_name = arg;
         return NULL;
 }
 
-const char *set_log_mysql_preserve_file(cmd_parms *parms, void *dummy, char *arg)
+const char *set_log_sql_preserve_file(cmd_parms *parms, void *dummy, char *arg)
 {
         /* char *pfile; */
-        log_mysql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module);
+        log_sql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module);
 
         /* pfile = ap_pstrcat(parms->pool, "/tmp/", arg, NULL); */
         cls->preserve_file = arg;
         return NULL;
 }
 
-const char *set_log_mysql_info(cmd_parms *parms, void *dummy, char *host, char *user, char *pwd)
+const char *set_log_sql_info(cmd_parms *parms, void *dummy, char *host, char *user, char *pwd)
 {
         if (*host != '.') {
                 db_host = host;
@@ -696,37 +696,37 @@ const char *set_log_mysql_info(cmd_parms *parms, void *dummy, char *host, char *
         return NULL;
 }
 
-const char *set_transfer_log_mysql_table(cmd_parms *parms, void *dummy, char *arg)
+const char *set_log_sql_transfer_table(cmd_parms *parms, void *dummy, char *arg)
 {
-        log_mysql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module);
+        log_sql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module);
 
         if (massvirtual != 0)
-                ap_log_error(APLOG_MARK,WARNINGLEVEL,parms->server,"do not set MySQLTransferLogTable when MySQLMassVirtualHosting is On. Ignoring.");
+                ap_log_error(APLOG_MARK,WARNINGLEVEL,parms->server,"mod_log_sql: do not set LogSQLTransferLogTable when LogSQLMassVirtualHosting is On. Ignoring.");
         else
                 cls->transfer_table_name = arg;
         return NULL;
 }
 
-const char *set_notes_log_mysql_table(cmd_parms *parms, void *dummy, char *arg)
+const char *set_log_sql_notes_table(cmd_parms *parms, void *dummy, char *arg)
 {
-        log_mysql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module);
+        log_sql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module);
 
         if (massvirtual != 0)
-                ap_log_error(APLOG_MARK,WARNINGLEVEL,parms->server,"do not set MySQLNotesLogTable when MySQLMassVirtualHosting is On. Ignoring.");
+                ap_log_error(APLOG_MARK,WARNINGLEVEL,parms->server,"mod_log_sql: do not set LogSQLNotesLogTable when LogSQLMassVirtualHosting is On. Ignoring.");
         else
                 cls->notes_table_name = arg;
         return NULL;
 }
 
-const char *set_mysql_transfer_log_format(cmd_parms *parms, void *dummy, char *arg)
+const char *set_log_sql_transfer_log_format(cmd_parms *parms, void *dummy, char *arg)
 {
-        log_mysql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module);
+        log_sql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module);
 
         cls->transfer_log_format = arg;
         return NULL;
 }
 
-const char *set_mysql_socket_file(cmd_parms *parms, void *dummy, char *arg)
+const char *set_log_sql_socket_file(cmd_parms *parms, void *dummy, char *arg)
 {
         socket_file = arg;
 
@@ -734,40 +734,40 @@ const char *set_mysql_socket_file(cmd_parms *parms, void *dummy, char *arg)
 }
 
 
-const char *add_referer_mysql_ignore(cmd_parms *parms, void *dummy, char *arg)
+const char *add_log_sql_referer_ignore(cmd_parms *parms, void *dummy, char *arg)
 {
         char **addme;
-        log_mysql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module);
+        log_sql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module);
 
         addme = push_array(cls->referer_ignore_list);
         *addme = pstrdup(cls->referer_ignore_list->pool, arg);
         return NULL;
 }
 
-const char *add_transfer_mysql_ignore(cmd_parms *parms, void *dummy, char *arg)
+const char *add_log_sql_transfer_ignore(cmd_parms *parms, void *dummy, char *arg)
 {
         char **addme;
-        log_mysql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module);
+        log_sql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module);
 
         addme = push_array(cls->transfer_ignore_list);
         *addme = pstrdup(cls->transfer_ignore_list->pool, arg);
         return NULL;
 }
 
-const char *add_remhost_mysql_ignore(cmd_parms *parms, void *dummy, char *arg)
+const char *add_log_sql_remhost_ignore(cmd_parms *parms, void *dummy, char *arg)
 {
         char **addme;
-        log_mysql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module);
+        log_sql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module);
 
         addme = push_array(cls->remhost_ignore_list);
         *addme = pstrdup(cls->remhost_ignore_list->pool, arg);
         return NULL;
 }
 
-const char *add_mysql_note(cmd_parms *parms, void *dummy, char *arg)
+const char *add_log_sql_note(cmd_parms *parms, void *dummy, char *arg)
 {
     char **addme;
-    log_mysql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module);
+    log_sql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module);
 
     addme = push_array(cls->notes_list);
     *addme = pstrdup(cls->notes_list->pool, arg);
@@ -791,14 +791,14 @@ const char *add_mysql_note(cmd_parms *parms, void *dummy, char *arg)
  *
  * There is no return value.
  */
-static void log_mysql_child_init(server_rec *s, pool *p)
+static void log_sql_child_init(server_rec *s, pool *p)
 {
         int retval; 
         
         retval = open_logdb_link();
         #ifdef DEBUG
         if (retval > 0) {
-            ap_log_error(APLOG_MARK,DEBUGLEVEL,s,"open_logdb_link successful");
+            ap_log_error(APLOG_MARK,DEBUGLEVEL,s,"mod_log_sql: open_logdb_link successful");
         }
         #endif
 }
@@ -811,18 +811,18 @@ static void log_mysql_child_init(server_rec *s, pool *p)
  *
  * There is no return value.
  */
-static void log_mysql_child_exit(server_rec *s, pool *p)
+static void log_sql_child_exit(server_rec *s, pool *p)
 {
         mysql_close(mysql_log);
 }
 
 
 /*
-void *log_mysql_initializer(server_rec *main_server, pool *p)
+void *log_sql_initializer(server_rec *main_server, pool *p)
 {
         server_rec *s;
         
-    log_mysql_state main_conf = ap_get_module_config(main_server->module_config, &mysql_log_module);
+    log_sql_state main_conf = ap_get_module_config(main_server->module_config, &mysql_log_module);
 
         for (server_rec *s = main_server; s; s = s->next) {
             conf = ap_get_module_config(s->module_config, &mysql_log_module);
@@ -842,10 +842,10 @@ void *log_mysql_initializer(server_rec *main_server, pool *p)
  * The return value is a pointer to the created module-specific
  * structure.
  */
-void *log_mysql_make_state(pool *p, server_rec *s)
+void *log_sql_make_state(pool *p, server_rec *s)
 {
         
-        log_mysql_state *cls = (log_mysql_state *) ap_palloc(p, sizeof(log_mysql_state));
+        log_sql_state *cls = (log_sql_state *) ap_palloc(p, sizeof(log_sql_state));
 
         cls->transfer_table_name = NULL;
         cls->transfer_log_format = NULL;
@@ -857,7 +857,7 @@ void *log_mysql_make_state(pool *p, server_rec *s)
         cls->notes_list           = make_array(p, 1, sizeof(char *));
         cls->table_made    = 0;
         
-        cls->preserve_file = "/tmp/mysql-preserve";
+        cls->preserve_file = "/tmp/sql-preserve";
         cls->cookie_name = NULL;
         
         return (void *) cls;
@@ -867,47 +867,47 @@ void *log_mysql_make_state(pool *p, server_rec *s)
 /* Setup of the available httpd.conf configuration commands.
  * Structure: command, function called, NULL, where available, how many arguments, verbose description
  */
-command_rec log_mysql_cmds[] = {
-        {"MySQLTransferLogTable", set_transfer_log_mysql_table, NULL,   RSRC_CONF,      TAKE1,
-         "The MySQL table that holds the transfer log"}
+command_rec log_sql_cmds[] = {
+        {"LogSQLTransferLogTable", set_log_sql_transfer_table,                  NULL,   RSRC_CONF,      TAKE1,
+         "The database table that holds the transfer log"}
         ,
-        {"MySQLNotesLogTable", set_notes_log_mysql_table,           NULL,       RSRC_CONF,      TAKE1,
-         "The MySQL table that holds the notes"}
+        {"LogSQLNotesLogTable", set_log_sql_notes_table,                        NULL,   RSRC_CONF,      TAKE1,
+         "The database table that holds the notes"}
         ,
-        {"MySQLTransferLogFormat", set_mysql_transfer_log_format,       NULL,   RSRC_CONF,      TAKE1,
-         "Instruct the module what information to log to the MySQL transfer log"}
+        {"LogSQLTransferLogFormat", set_log_sql_transfer_log_format,    NULL,   RSRC_CONF,      TAKE1,
+         "Instruct the module what information to log to the database transfer log"}
         ,
-        {"MySQLRefererIgnore", add_referer_mysql_ignore,                NULL,   RSRC_CONF,      ITERATE,
-         "List of referers to ignore. Accesses that match will not be logged to MySQL"}
+        {"LogSQLRefererIgnore", add_log_sql_referer_ignore,                     NULL,   RSRC_CONF,      ITERATE,
+         "List of referers to ignore. Accesses that match will not be logged to database"}
         ,
-        {"MySQLRequestIgnore", add_transfer_mysql_ignore,               NULL,   RSRC_CONF,      ITERATE,
-         "List of URIs to ignore. Accesses that match will not be logged to MySQL"}
+        {"LogSQLRequestIgnore", add_log_sql_transfer_ignore,                    NULL,   RSRC_CONF,      ITERATE,
+         "List of URIs to ignore. Accesses that match will not be logged to database"}
         ,
-        {"MySQLRemhostIgnore", add_remhost_mysql_ignore,                NULL,   RSRC_CONF,      ITERATE,
-         "List of remote hosts to ignore. Accesses that match will not be logged to MySQL"}
+        {"LogSQLRemhostIgnore", add_log_sql_remhost_ignore,                     NULL,   RSRC_CONF,      ITERATE,
+         "List of remote hosts to ignore. Accesses that match will not be logged to database"}
         ,
-        {"MySQLDatabase", set_log_mysql_db,                                     NULL,   RSRC_CONF,      TAKE1,
-         "The name of the MySQL database for logging"}
+        {"LogSQLDatabase", set_log_sql_db,                                                              NULL,   RSRC_CONF,      TAKE1,
+         "The name of the database database for logging"}
         ,
-        {"MySQLWhichCookie", set_log_mysql_cookie,                              NULL,   RSRC_CONF,      TAKE1,
+        {"LogSQLWhichCookie", set_log_sql_cookie,                                               NULL,   RSRC_CONF,      TAKE1,
          "The CookieName that you want logged when using the 'c' config directive"}
         ,
-        {"MySQLLoginInfo", set_log_mysql_info,                                  NULL,   RSRC_CONF,      TAKE3,
-         "The MySQL host, user-id and password for logging"}
+        {"LogSQLLoginInfo", set_log_sql_info,                                                   NULL,   RSRC_CONF,      TAKE3,
+         "The database host, user-id and password for logging"}
         ,
-        {"MySQLCreateTables", set_log_mysql_create,                             NULL,   RSRC_CONF,      FLAG,
+        {"LogSQLCreateTables", set_log_sql_create,                                              NULL,   RSRC_CONF,      FLAG,
          "Turn on module's capability to create its SQL tables on the fly"}
         ,
-        {"MySQLMassVirtualHosting", set_mysql_massvirtual,      NULL,   RSRC_CONF,  FLAG,
+        {"LogSQLMassVirtualHosting", set_log_sql_massvirtual,                   NULL,   RSRC_CONF,  FLAG,
          "Activates option(s) useful for ISPs performing mass virutal hosting"}
         ,
-        {"MySQLPreserveFile", set_log_mysql_preserve_file,              NULL,   RSRC_CONF,      TAKE1,
+        {"LogSQLPreserveFile", set_log_sql_preserve_file,                               NULL,   RSRC_CONF,      TAKE1,
          "Name of the file to use for data preservation during database downtime"}
         ,
-        {"MySQLSocketFile", set_mysql_socket_file,                              NULL,   RSRC_CONF,      TAKE1,
-         "Name of the file to employ for socket connections to MySQL"}
+        {"LogSQLSocketFile", set_log_sql_socket_file,                                   NULL,   RSRC_CONF,      TAKE1,
+         "Name of the file to employ for socket connections to database"}
         ,
-        {"MySQLWhichNotes", add_mysql_note,                                             NULL,   RSRC_CONF,      ITERATE,
+        {"LogSQLWhichNotes", add_log_sql_note,                                                  NULL,   RSRC_CONF,      ITERATE,
          "Members of the 'notes' table that you would like to log"}
         ,
         {NULL}
@@ -918,17 +918,17 @@ command_rec log_mysql_cmds[] = {
 /* Routine to perform the actual construction and execution of the relevant
  * INSERT statements.
  */
-int log_mysql_transaction(request_rec *orig)
+int log_sql_transaction(request_rec *orig)
 {
         char **ptrptr, **ptrptr2;
-        log_mysql_state *cls = get_module_config(orig->server->module_config, &mysql_log_module);
+        log_sql_state *cls = get_module_config(orig->server->module_config, &mysql_log_module);
         const char *access_query;
         request_rec *r;
 
         /* We handle mass virtual hosting differently.  Dynamically determine the name
          * of the table from the virtual server's name, and flag it for creation.
          */
-        if (massvirtual == 1) {
+        if ( massvirtual == 1 ) {
                 char *access_base = "access_";
                 char *notes_base = "notes_";
                 char *a_tablename;
@@ -958,20 +958,21 @@ int log_mysql_transaction(request_rec *orig)
         }
                 
         /* Do we have enough info to log? */
-        if ( ((cls->transfer_table_name == NULL) ? 1 : 0) ) {
+        if ( cls->transfer_table_name == NULL ) {
                 return DECLINED;
         } else {
                 const char *thehost;
                 const char *thenote;
                 char *fields = "", *values = "";
                 char *notesets = "";
-                char *note_query = "";
+                char *note_query = NULL;
                 const char *unique_id;
                 const char *formatted_item;
                 int i, j, length;
                 char *create_access = NULL;
                 char *create_notes = NULL;
-
+                int create_results_access, create_results_notes;
+                
                 for (r = orig; r->next; r = r->next) {
                         continue;
                 }
@@ -1018,17 +1019,17 @@ int log_mysql_transaction(request_rec *orig)
                 for (i = 0; i < length; i++) {
                         j = 0;
 
-                        while (log_mysql_item_keys[j].ch) {
+                        while (log_sql_item_keys[j].ch) {
 
-                                  if (log_mysql_item_keys[j].ch == cls->transfer_log_format[i]) {
+                                  if (log_sql_item_keys[j].ch == cls->transfer_log_format[i]) {
                                         /* Yes, this key is one of the configured keys.
                                          * Call the key's function and put the returned value into 'formatted_item' */
-                                        formatted_item = log_mysql_item_keys[j].func(log_mysql_item_keys[j].want_orig_default ? orig : r, "");
+                                        formatted_item = log_sql_item_keys[j].func(log_sql_item_keys[j].want_orig_default ? orig : r, "");
                                     
                                      /* Massage 'formatted_item' for proper SQL eligibility... */
                                         if (!formatted_item) {
                                                 formatted_item = "";
-                                        } else if (formatted_item[0] == '-' && formatted_item[1] == '\0' && !log_mysql_item_keys[j].string_contents) {
+                                        } else if (formatted_item[0] == '-' && formatted_item[1] == '\0' && !log_sql_item_keys[j].string_contents) {
                                                 /* If apache tried to log a '-' character for a numeric field, convert that to a zero 
                                                  * because the database expects a numeral and will reject the '-' character. */
                                                 formatted_item = "0";
@@ -1036,12 +1037,12 @@ int log_mysql_transaction(request_rec *orig)
                                     
                                      /* Append the fieldname and value-to-insert to the appropriate strings, quoting stringvals with ' as appropriate */
                                         fields = pstrcat(r->pool, fields, (i > 0 ? "," : ""),
-                                                                         log_mysql_item_keys[j].sql_field_name, NULL);
+                                                                         log_sql_item_keys[j].sql_field_name, NULL);
                                         
                                         values = pstrcat(r->pool, values, (i > 0 ? "," : ""),
-                                                                         (log_mysql_item_keys[j].string_contents ? "'" : ""),
+                                                                         (log_sql_item_keys[j].string_contents ? "'" : ""),
                                                                      escape_query(formatted_item, r->pool),
-                                                                         (log_mysql_item_keys[j].string_contents ? "'" : ""), NULL);
+                                                                         (log_sql_item_keys[j].string_contents ? "'" : ""), NULL);
                                         break;
                                 }
                                 j++;
@@ -1049,13 +1050,7 @@ int log_mysql_transaction(request_rec *orig)
                         }
                 }
 
-                
-                /*
-            fields = pstrcat(r->pool, fields, ",note", NULL);
-                values = pstrcat(r->pool, values, ",'", NULL);
-                */
-                
-                /* Work through the list of notes defined by MySQLNotesToLog */
+                /* Work through the list of notes defined by LogSQLNotesToLog */
                 i = 0;
                 unique_id = extract_unique_id(r, "");
                 
@@ -1076,16 +1071,12 @@ int log_mysql_transaction(request_rec *orig)
                                 i++;                                    
                         }
                 }
-                note_query = ap_pstrcat(r->pool, note_query, "insert into ", cls->notes_table_name, " (id, item, val) values ", notesets, NULL);
-                #ifdef DEBUG
-                        ap_log_error(APLOG_MARK,DEBUGLEVEL,orig->server,"note string: %s", note_query);
-                #endif
-                
-                /*
-                values = pstrcat(r->pool, values, "'", NULL);
-                 */
-                
-                
+                if ( notesets != "" ) {
+                        note_query = ap_pstrcat(r->pool, "insert into ", cls->notes_table_name, " (id, item, val) values ", notesets, NULL);
+                        #ifdef DEBUG
+                                ap_log_error(APLOG_MARK,DEBUGLEVEL,orig->server,"mod_log_sql: note string: %s", note_query);
+                        #endif
+                }
                 
                 /* Is this virtual server's table flagged as made?  We flag it as such in order
                  * to avoid extra processing with each request.  If it's not flagged as made,
@@ -1157,21 +1148,32 @@ int log_mysql_transaction(request_rec *orig)
                                 return OK;
                         } else {
                                 /* Whew, we got the DB link back */
-                                ap_log_error(APLOG_MARK,NOTICELEVEL,orig->server,"httpd child established database connection");
+                                ap_log_error(APLOG_MARK,NOTICELEVEL,orig->server,"mod_log_sql: child established database connection");
                         }
                 }
+                
+                
+                /* So as of here we have a non-null value of mysql_log. */
+                
 
-                /* Make the table if we're supposed to */
+                /* Make the tables if we're supposed to. */
                 if ((cls->table_made != 1) && (create_tables != 0)) {
-                        mysql_query(mysql_log, create_access);
-                        mysql_query(mysql_log, create_notes);
-                        cls->table_made = 1;
+                        create_results_access = safe_mysql_query(orig, create_access);
+                        create_results_notes = safe_mysql_query(orig,create_notes);
+                        
+                        if ( (create_results_access == 0) && (create_results_notes == 0) )
+                                cls->table_made = 1;
+                        else
+                                ap_log_error(APLOG_MARK,ERRLEVEL,orig->server,"mod_log_sql: failed to create all tables, see preserve file");
                 }
-
-            /* Make the insert */
+                
+            /* Make the access-table insert */
                 safe_mysql_query(orig, access_query);
-                safe_mysql_query(orig, note_query);
                 
+                /* If notes are available to log, make the notes-table insert */
+                if ( note_query != NULL )
+                        safe_mysql_query(orig, note_query);
+        
                 return OK;
         }
 }
@@ -1185,9 +1187,9 @@ module mysql_log_module = {
         NULL,                                    /* module initializer                          */
         NULL,                                    /* create per-dir config                       */
         NULL,                                    /* merge per-dir config                        */
-        log_mysql_make_state,    /* create server config                        */
+        log_sql_make_state,              /* create server config                        */
         NULL,                                    /* merge server config                         */
-        log_mysql_cmds,                  /* config directive table                      */
+        log_sql_cmds,                    /* config directive table                      */
         NULL,                                    /* [9] content handlers                        */
         NULL,                                    /* [2] URI-to-filename translation */
         NULL,                                    /* [5] check/validate user_id          */
@@ -1195,11 +1197,11 @@ module mysql_log_module = {
         NULL,                                    /* [4] check access by host            */
         NULL,                                    /* [7] MIME type checker/setter        */
         NULL,                                    /* [8] fixups                                          */
-        log_mysql_transaction,   /* [10] logger                                         */
+        log_sql_transaction,     /* [10] logger                                         */
         NULL                                     /* [3] header parser                           */
 #if MODULE_MAGIC_NUMBER >= 19970728 /* 1.3-dev or later support these additionals... */
-        ,log_mysql_child_init,   /* child process initializer           */
-        log_mysql_child_exit,    /* process exit/cleanup                        */
+        ,log_sql_child_init,   /* child process initializer             */
+        log_sql_child_exit,    /* process exit/cleanup                  */
         NULL                                     /* [1] post read-request                       */
 #endif