while ( <DATA> )
{
    next if m/(?:start up server)|(?:-- logging started)|(?:-- disconnected user)/;
    print
}
__DATA__
081407 start up server
081407 -- fatal error in procedure 1
081407 -- disconnected user
081407 -- logging started
081407 -- not enough space

##</code><code>##

081407 -- fatal error in procedure 1
081407 -- not enough space