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var logger = require( '../src/logger' );
// handle application errors
function middleware(err, req, res, next) {
logger.error( 'Error:', err );
logger.error( 'Stack trace:', err.trace );
res.header('Cache-Control','no-cache');
if( res.statusCode < 400 ){ res.status(500); }
res.json({ error: 'internal server error' });
}
module.exports = middleware;