Bug #45387 Information about statement id for prepared

statements missed from general log

A FLUSH LOGS is added to ensure that the log info hits
the file before attempting to process.

mysql-test/t/log_tables_debug.test:
  A FLUSH LOGS is added, and in the event that a match is
  not found, <FILE> is reset and the contents of the log
  file is dumped for debugging purposes.

mysql-test/r/log_tables_debug.result

@@ -9,9 +9,10 @@ SET @old_slow_query_log_file= @@global.slow_query_log_file;
 SET @@global.general_log = ON;
 SET @@global.general_log_file = 'bug45387_general.log';
 SET SESSION debug='+d,reset_log_last_time';
+FLUSH LOGS;
 SET @@global.general_log = @old_general_log;
 SET @@global.general_log_file = @old_general_log_file;
-SET SESSION debug='';
+SET SESSION debug='-d,reset_log_last_time';
 Bug#45387: ID match.
 End of 5.1 tests
 #

mysql-test/t/log_tables_debug.test

@@ -32,11 +32,12 @@ SET @@global.general_log_file = 'bug45387_general.log';
 SET SESSION debug='+d,reset_log_last_time';
 
 let CONN_ID= `SELECT CONNECTION_ID()`;
+FLUSH LOGS;
 
 # reset log settings
 SET @@global.general_log = @old_general_log;
 SET @@global.general_log_file = @old_general_log_file;
-SET SESSION debug='';
+SET SESSION debug='-d,reset_log_last_time';
 
 perl;
   # get the relevant info from the surrounding perl invocation
@@ -52,14 +53,20 @@ perl;
       break;
     }
   }
-  close(FILE);
 
   # print the result
   if ($found == $conn_id) {
     print "Bug#45387: ID match.\n";
   } else {
     print "Bug#45387: Expected ID '$conn_id', found '$found' in log file.\n";
+    print "Contents of log file:\n";
+    seek(FILE, 0, 0);
+    while($line= <FILE>) {
+      print $line;
+    }
   }   
+
+  close(FILE);
 EOF
 
 --remove_file $MYSQLD_DATADIR/bug45387_general.log