$sql->do(<<SQL);
CREATE TABLE IF NOT EXISTS %log (
    id INT (100) not null AUTO_INCREMENT,
    log1 CHAR (255) not null,
    ....
    ....
)
SQL


##</code><code>##


for($$i=0; $i<$#watcher+1; $i++) {
    $watch="$watcher[$i]";
    ...
    ...
}


##</code><code>##


for my $watch (@watcher) {
}