BUG/MINOR: hlua: Fix log level to the right value when set via TXN:set_loglevel

When the log level is changed in lua, by calling TXN:set_loglevel function,
it must be incremented by one because it is decremented in strm_log()
function.

This patch must be backport to all stable versions.

diff --git a/src/hlua.c b/src/hlua.c
index dffccd4..fdbd2cb 100644 (file)
--- a/src/hlua.c
+++ b/src/hlua.c
@@ -8246,7 +8246,7 @@ __LJMP static int hlua_txn_set_loglevel(lua_State *L)
        if (ll < 0 || ll > 7)
                WILL_LJMP(luaL_argerror(L, 2, "Bad log level. It must be between 0 and 7"));
 
-       htxn->s->logs.level = ll;
+       htxn->s->logs.level = ll + 1;
        return 0;
 }