[mod_expr] log errors

diff --git a/src/mod/applications/mod_expr/mod_expr.c b/src/mod/applications/mod_expr/mod_expr.c
index 48a6421d00c56690b9047308edb0e8a78f6f32df..3519d360864288405fa7887dd2b1dffa3019d150 100644 (file)
--- a/src/mod/applications/mod_expr/mod_expr.c
+++ b/src/mod/applications/mod_expr/mod_expr.c
@@ -83,13 +83,17 @@ SWITCH_STANDARD_API(expr_function)
 
        /* Create function list */
        err = exprFuncListCreate(&f);
-       if (err != EXPR_ERROR_NOERROR)
+       if (err != EXPR_ERROR_NOERROR) {
+               switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "CREATE FUNC LIST\n");
                goto error;
+       }
 
        /* Init function list with internal functions */
        err = exprFuncListInit(f);
-       if (err != EXPR_ERROR_NOERROR)
+       if (err != EXPR_ERROR_NOERROR) {
+               switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "INIT FUNC LIST\n");
                goto error;
+       }
 
        /* Add custom function */
        //err = exprFuncListAdd(f, my_func, "myfunc", 1, 1, 1, 1);
@@ -98,29 +102,39 @@ SWITCH_STANDARD_API(expr_function)
 
        /* Create constant list */
        err = exprValListCreate(&c);
-       if (err != EXPR_ERROR_NOERROR)
+       if (err != EXPR_ERROR_NOERROR) {
+               switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "CREATE CONST LIST\n");
                goto error;
+       }
 
        /* Init constant list with internal constants */
        err = exprValListInit(c);
-       if (err != EXPR_ERROR_NOERROR)
+       if (err != EXPR_ERROR_NOERROR) {
+               switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "CREATE INTERNAL CONST LIST\n");
                goto error;
+       }
 
        /* Create variable list */
        err = exprValListCreate(&v);
-       if (err != EXPR_ERROR_NOERROR)
+       if (err != EXPR_ERROR_NOERROR) {
+               switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "CREATE VARIABLE LIST\n");
                goto error;
+       }
 
        /* Create expression object */
        err = exprCreate(&e, f, v, c, breaker, NULL);
-       if (err != EXPR_ERROR_NOERROR)
+       if (err != EXPR_ERROR_NOERROR) {
+               switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "EXPR OBJECT\n");
                goto error;
+       }
 
        /* Parse expression */
        err = exprParse(e, (char *) expr);
 
-       if (err != EXPR_ERROR_NOERROR)
+       if (err != EXPR_ERROR_NOERROR) {
+               switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "PARSE EXPR => %s\n", cmd);
                goto error;
+       }
 
        /* Enable soft errors */
        //exprSetSoftErrors(e, 1);
@@ -135,6 +149,7 @@ SWITCH_STANDARD_API(expr_function)
        } while (err && ec < 3);
 
        if (err) {
+               switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "EXPR VAL\n");
                goto error;
        }