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December 15, 2015 20:41
Capturar errores de Javascript
http://elblogdepicodev.blogspot.com/2013/04/capturar-errores-de-javascript.html
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>¡Html Error!</title> | |
| <script type="text/javascript" src="js/require.js" data-main="js/main"></script> | |
| <script type="text/javascript"> | |
| requirejs.config({ | |
| shim: { | |
| 'log4javascript': { | |
| exports: 'log4javascript' | |
| } | |
| } | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| <h1>¡Html Error!</h1> | |
| </body> | |
| </html> |
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| require(['log4javascript'], function(log4j) { | |
| var log4j = log4javascript; | |
| var ajaxAppender = new log4j.AjaxAppender('http://localhost:8080/html-error/ajaxAppender'); | |
| var ajaxLayout = new log4j.PatternLayout('%d{HH:mm:ss} %-5p %c %m%n'); | |
| ajaxAppender.setLayout(ajaxLayout); | |
| ajaxAppender.setThreshold(log4j.Level.INFO); | |
| log4j.setEnabled(true); | |
| var log = log4j.getLogger('es.com.blogspot.elblogdepicodev.log4javascript'); | |
| log.addAppender(ajaxAppender); | |
| // Capturador de errores javascript | |
| window.onerror = function(message, url, linenumber) { | |
| log.error(message + ", " + url + ", " + linenumber); | |
| } | |
| // ¡Atención!: La siguiente linea de código va a producir un error | |
| error; | |
| }); |
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