@REM  -----------------------------------------------------------------
@REM
@REM  errmsg.cmd - JeremyD
@REM     Logs error messages to the screen and in a log file
@REM
@REM  Copyright (c) Microsoft Corporation. All rights reserved.
@REM
@REM  -----------------------------------------------------------------
@perl -x "%~f0" %*
@set /a errors=errors+1
@goto :EOF
#!perl
use strict;
use lib $ENV{RAZZLETOOLPATH};
use ParseArgs;
use Logmsg;

sub Usage { print<<USAGE; exit(1) }
Prints the given string to the screen and into a file. Used by command
scripts to log messages.

usage: errmsg.cmd <message> [logfile]

  message      Specifies the text to be logged, should be quoted

  logfile      Specifies the name of the log file. LOGFILE, if
               defined, is the default. If this parameter is not
               specified and LOGFILE is not defined, the message is 
               displayed on the screen only.

  The output message has the format:
  [yyyy/mm/dd-hh:mm:ss] (%SCRIPT_NAME%) : message

Example:

call errmsg.cmd "This is the message to display."

USAGE

my ($message, $logfile, $foo);

parseargs('?' => \&Usage,
          \$message,
          \$logfile);

if ($logfile) {
    $ENV{LOGFILE} = $logfile;
}

$ENV{SCRIPT_NAME} ||= '????';

errmsg($message);