在Hibernate内部使用slf4j 来处理日志，所以在配置Hibernate日志的时候，slf4j 是必不可少的jar包, 严格说了slf4j 只是一个日志接口，可以由很多其它三方的 jar 来实现，比如用log4j实现等, 对于日志的配置应该都知道怎么配了，但是经常在日志中看到类似如下的语句:insert into stock (STOCK_CODE, STOCK_NAME) values (?, ?) , 里面全部是参数化的“？” 号， 然后这些值并没有打印出来，对于查看日志来说，还是有些不方便，怎么在日志中打印出这些参数值呢，是可以通过log4j 的配置做到的。

Date: 2014-01-20 View: 1520

项目的开发过程中，日志文件是少不了的，通过写日志文件，可以知道程序运行的情况。特别当部署在生产环境中的时候，这个时候一般不能debug , 当然在有些情况时可以 remote debug (远程debug)。那种情况另当别论。还是用通常的写日志的方法，比如在 java 中，经常可以看到 log4j,sf4j,logback等三方组件来写日志。在python中如何实现呢，其实python 本身也带了日志操作的库。可以直接使用。这里我把在项目中用到的整理了一下，分享在下面,这个实现的方法，主要有两点1. 写日志的类2.日志配置文件(handler,logger,以及日志保存的路径等)

Date: 2012-09-25 View: 1520

How to automate login a website Java example

In this example, we will show you how to login a website via standard Java HttpsURLConnection. This technique should be working in most of the login form.

Date: 2019-08-18 View: 1520

JSF 2 + Log4j Integration Example

In this tutorial, we will show you how to integrate the log4j framework with the JSF 2.x web application. JSF is using java.util.logging, you need extra works to redirect the logging from JSF’s java.util.logging to log4j, with a serious penalty of performance, make sure use this trick only during local development or debugging environment.

Date: 2019-08-18 View: 1520

Log4j Tutorial

Apache log4j, a classic logging tool in Java. Below are a series of Log4j 1.2 tutorials :

Date: 2019-08-18 View: 1520

Review a simple Java application and log a message via Logback.

Date: 2019-08-18 View: 1520

Spring Security Custom Login Form Annotation Example

In this tutorial, we will convert previous Spring Security custom login form (XML) project to a pure annotation-based project.

Date: 2019-08-17 View: 1520

Spring Security : limit login attempts example

In this tutorial, we will show you how to limit login attempts in Spring Security, which means, if a user try to login with an invalid password more than 3 times, the system will lock the user and make it unable to login anymore.

Date: 2019-08-17 View: 1520

Spring Security Remember Me Example

In this tutorial, we will show you how to implement “Remember Me” login feature in Spring Security, which means, the system will remember the user and perform automatic login even after the user’s session is expired.

Date: 2019-08-17 View: 1520

log4j.xml Example

Here’s an XML version of log4j properties file, just for sharing.

Date: 2019-08-17 View: 1520

Log4j hello world example

In this tutorial, we will show you how to use the classic log4j 1.2.x to log a debug or error message in a Java application.

Date: 2019-08-17 View: 1520

Recently, many referer spam hit on my server, below is the command I used to find and count the IP Address from a Nginx access log file.

Date: 2019-08-17 View: 1520

This example shows you how to use Maven to exclude the logback.xml file from the final Jar file.

Date: 2019-08-17 View: 1520

This example shows you how to use Maven to exclude the log4j.properties file from your Jar file.

Date: 2019-08-17 View: 1520

Here are a few logback.xml examples that are used in my projects, just for sharing.

Date: 2019-08-17 View: 1520