printf("\n\nDUMPING VARIABLES\n");
        struct ast_var_t *variables;
        struct varshead *headp;
        headp=&chan->varshead;
        AST_LIST_TRAVERSE(headp,variables,entries) {
                printf("%s -> %s\n", ast_var_name(variables),ast_var_value(variables));
        }

        struct ast_cdr *cdr;
        cdr=chan->cdr;

        printf("DUMPING CDR VARIABLES:\n");
        struct ast_cdr *cdr;
        char *var,*val;
        cdr=chan->cdr;
        AST_LIST_TRAVERSE(&cdr->varshead, variables, entries) {
                if (variables && (var = ast_var_name(variables)) && (val = ast_var_value(variables)) && !ast_strlen_zero(var) && !ast_strlen_zero(val)) {
                        ast_log(LOG_DEBUG, "%s = %s\n", var, val);
                        //printf("%s -> %s\n", ast_var_name(variables), ast_var_value(variables));
                }
        }
        printf("\n\n");
        //
        char buf[2048];
        if(pbx_builtin_serialize_variables(chan,buf,sizeof(buf))) {
                printf("      Variables:\n%s\n",buf);
        }
        if(chan->cdr && ast_cdr_serialize_variables(chan->cdr,buf, sizeof(buf), '=', '\n', 1)) {
                printf("  CDR Variables:\n%s\n",buf);
        }