You should always constrain your variables to a scope as small as possible. Typically, one would use my, but globs require the use of local. Had you done this here, STDOUT would have restored itself. 

{
   open(local *STDOUT , "| perl tee.pl -a $fErrorLogFile" );
   $| = 1;
   ...
}
print "Some text....\n";

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In reply to Re: changing STDOUT by ikegami
in thread changing STDOUT by JFarr

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