{
# echo line to output
print STDOUT $_;
+ # echo line to console if it is important
+ if (/(Warning|Error)/) {
+ print STDERR "\n" if $c;
+ print STDERR $_;
+ $c = 0;
+ }
# only display progress every Nth step
- next unless ++$n % $N;
+ next if ++$n % $N;
print STDERR ".";
# wrap at column C to provide fixed-width rows of dots
print STDERR "\n" unless ++$c % $C;
}
-print STDERR "\n"
+print STDERR "\n" if $c;