MINOR: hlua: use SEND_ERR to report errors in hlua_event_runner()

Instead of reporting lua errors using ha_alert(), let's use SEND_ERR()
helper which will also try to generate a log message according to lua
log settings.

diff --git a/src/hlua.c b/src/hlua.c
index b28b786..a07377d 100644 (file)
--- a/src/hlua.c
+++ b/src/hlua.c
@@ -9658,14 +9658,14 @@ static struct task *hlua_event_runner(struct task *task, void *context, unsigned
                                error = hlua_tostring_safe(hlua_sub->hlua->T, -1);
                        else
                                error = "critical error";
-                       ha_alert("Lua event_hdl: %s.\n", error);
+                       SEND_ERR(NULL, "Lua event_hdl: %s.\n", error);
                        hlua_unlock(hlua_sub->hlua);
                        goto skip_event;
                }
 
                /* Check stack available size. */
                if (!lua_checkstack(hlua_sub->hlua->T, 5)) {
-                       ha_alert("Lua event_hdl: full stack.\n");
+                       SEND_ERR(NULL, "Lua event_hdl: full stack.\n");
                        RESET_SAFE_LJMP(hlua_sub->hlua);
                        goto skip_event;
                }