Log the full path for rejected uploads based on directory

The logged error "!attempted to upload to invalid directory" did log the actual path that was attempted to be uploaded.

Added some quotes around other logged paths.

src/sbbs3/ftpsrvr.c

@@ -3064,7 +3064,7 @@ static void ctrl_thread(void* arg)
 			else {
 				if(!direxist(p)) {
 					sockprintf(sock,sess,"550 Directory does not exist.");
-					lprintf(LOG_WARNING,"%04d <%s> !attempted to mount invalid directory: %s"
+					lprintf(LOG_WARNING,"%04d <%s> !attempted to mount invalid directory: '%s'"
 						,sock, user.alias, p);
 					continue;
 				}
@@ -3277,7 +3277,7 @@ static void ctrl_thread(void* arg)
 
 				if(!direxist(path)) {
 					sockprintf(sock,sess,"550 Directory does not exist (%s).",path);
-					lprintf(LOG_WARNING,"%04d <%s> !attempted to change to an invalid directory: %s"
+					lprintf(LOG_WARNING,"%04d <%s> !attempted to change to an invalid directory: '%s'"
 						,sock, user.alias, path);
 				} else {
 					SAFECOPY(local_dir,path);
@@ -4485,8 +4485,8 @@ static void ctrl_thread(void* arg)
 				sprintf(str,"%s.rep",scfg.sys_id);
 				if(!(startup->options&FTP_OPT_ALLOW_QWK)
 					|| stricmp(p,str)) {
-					lprintf(LOG_WARNING,"%04d <%s> !attempted to upload to invalid directory"
-						,sock,user.alias);
+					lprintf(LOG_WARNING,"%04d <%s> !attempted to upload to invalid directory: '%s'"
+						,sock, user.alias, p);
 					sockprintf(sock,sess,"553 Invalid directory.");
 					continue;
 				}
@@ -4537,7 +4537,7 @@ static void ctrl_thread(void* arg)
 					|| (startup->options&FTP_OPT_INDEX_FILE 
 						&& !stricmp(p,startup->index_file_name))
 					) {
-					lprintf(LOG_WARNING,"%04d <%s> attempted to overwrite existing file: %s"
+					lprintf(LOG_WARNING,"%04d <%s> attempted to overwrite existing file: '%s'"
 						,sock,user.alias,fname);
 					sockprintf(sock,sess,"553 File already exists.");
 					continue;
@@ -4614,7 +4614,7 @@ static void ctrl_thread(void* arg)
 				p+=strlen(LOCAL_FSYS_DIR);
 				if(!direxist(p)) {
 					sockprintf(sock,sess,"550 Directory does not exist.");
-					lprintf(LOG_WARNING,"%04d <%s> attempted to mount invalid directory: %s"
+					lprintf(LOG_WARNING,"%04d <%s> attempted to mount invalid directory: '%s'"
 						,sock, user.alias, p);
 					continue;
 				}