only debug parser info

src/parser-driver.c

@@ -29,6 +29,8 @@ int main(int argc, char *argv[]) {
     int err;
     char *perr;
 
+    err_setdebugmask("parser");
+
     while((option = getopt(argc, argv, "d:t:c:")) != -1) {
         switch(option) {
         case 'c':