summer-mvc/tools/error/errorHandler.js

Structured, Light, Spring-like Web Application Development Framework

module.exports.logErrors = logErrors;
module.exports.clientErrorHandler = require( __clientErrorHandler );
module.exports.defaultLogHandler = defaultLogHandler;





function logErrors(err, req, res, next){
	var logMsg = "";
	
	if( err instanceof Error ){
		logMsg = err.message + "\n" + err.stack; 
	} else{
		logMsg += require("util").inspect(err, {showHidden: false, depth: null} );
	}
	
	logger.error( "Error Occured when [" + req.path + "] called.\n" + logMsg );
	next(err);
}

function defaultLogHandler(err, req, res, next) {

  if (res.headersSent) {
    console.log( "Already Header Sent" );
    return next(err);
  }

  var statusCode = res.statusCode;
  
  if( statusCode == "404" ){
	  res.render( "error.html" );  
  } else if( statusCode == "500" ){
	  res.render( "error.html" );
  } else if( statusCode == "200" ){
	  res.status( 404 );
	  res.render( "error.html" );
  } else{
	  res.render( "error.html" );
  }
  
}