Bug#24918325: backport bug11756699 in this patch

mysql-test/r/log_tables-big.result

+set @@global.log_output = 'TABLE';
 set session long_query_time=10;
 select get_lock('bug27638', 1);
 get_lock('bug27638', 1)
@@ -27,3 +28,4 @@ OK	select get_lock('bug27638', 101)
 select release_lock('bug27638');
 release_lock('bug27638')
 1
+set @@global.log_output=default;

mysql-test/t/disabled.def

@@ -13,5 +13,4 @@ lowercase_table3         : Bug#11762269 2010-06-30 alik main.lowercase_table3 on
 read_many_rows_innodb    : Bug#11748886 2010-11-15 mattiasj report already exists
 sum_distinct-big         : Bug#11764126 2010-11-15 mattiasj was not tested
 archive-big              : Bug#11817185 2011-03-10 Anitha Disabled since this leads to timeout on Solaris Sparc
-log_tables-big           : Bug#11756699 2010-11-15 mattiasj report already exists
 mysql_embedded           : Bug#12561297 2011-05-14 Anitha Dependent on PB2 changes - eventum#41836

mysql-test/t/log_tables-big.test

@@ -7,6 +7,8 @@
 # check that CSV engine was compiled in
 --source include/have_csv.inc
 
+set @@global.log_output = 'TABLE';
+
 connect (con1,localhost,root,,);
 connect (con2,localhost,root,,);
 
@@ -33,3 +35,5 @@ connection default;
 
 disconnect con1;
 disconnect con2;
+
+set @@global.log_output=default;