log4j maven

4. Configuration Inserting log requests into the application code requires a lot of pre-planning and final efforts. It is shown that about 4% of the code is used for output. Therefore, programs of moderate size are embedded with thousands of log output statements. To manage the output status of these logs in a way that does not require manual management, it is imperative to number and standardize the log output. Log4j is fully configurable in the pro

Log4j. rootlogger = debug, console, database, file Log4j.addivity.org. Apache = true # Apply to the console Log4j. appender. Console = org. Apache. log4j. leleappender Log4j. appender. Console. Threshold = info Log4j. appender. Console. Target = system. Out

Source: http://ajava.org/blog-3431-411.html Log4j. rootlogger = debug, console, A1, Im log4j.addivity.org. apache = true # apply to log4j on the console. appender. console = org. apache. log4j. leleappender log4j. appender. threshold = debug log4j. appender. console. targe

Read Catalogue Related books What is maven? How to use Maven in eclipse What does the MAVEN project look like? Commands used by Maven in eclipse Objective: 　　As a result of recent work study, always can meet Maven source code. Alth

The simple configuration of log4j makes log4j more and more applications: the log4j configuration file provides a full set of functions such as output to the console, files, rollback files, sending log emails, output to database log tables, and custom tags. Log4j is enough if you choose one or two of them. rootlogger =

, including the definition of properties, the version of the MAVEN modules, the parent module, and the name of the submodule. The file also includes a definition of what the project does during the build process. Now open the Pom.xml file, and first add the attribute definition used for the item above the and add the following dependencies to the 10. In Maven's world, each jar package can be uniquely positioned by the group ID, Artifact ID, version th

Source: CCID By dxaw I. Preface There are too many open-source projects in Java, and this everywhere will definitely catch up with the flourishing of "hundred schools of contention" and "Hundred Flowers of competition" in China's five-generation Ten-Nation period. Using Java technology, we almost do not need to buy Java-supported development products for our projects. We only need to combine and splice an open-source product with the hands of architects, you can make commer

# Note: log4j. the properties file needs to be placed in the WEB-INF/classes directory. #1. log4j has five levels of logger: Fatal 0, error 3, warn 4, INFO 6, and debug 7 (Priority: Debug, then all logs are output) #2. configure the root logger. Its syntax is log4j. rootlogger = debug (priority], appendername (multiple log sources can be output ). #3. configure t

Maven What are the coordinates and dependencies? How is the logical representation and physical representation of a component? 1.coordinates and dependencies are the logical representations of any component in the Maven world 2.file is the physical representation of Maven components 3,Maven through the warehouse to m

First, the foreword:Log4j is an open source project and is widely used as a Java-written log-record package. Due to log4j's outstanding performance, when Log4j was completed, log4j development organization had recommended that Sun replace log4j's Log tool class with jdk1.4 in jdk1.4. But at that time jdk1.4 was nearing completion, so Sun refused to use log4j, and

With the emphasis on reusable component development, in addition to developing a reusable log operation class from start to end, Apache provides us with a powerful log operation package-log4j. Log4j is an open-source project of Apache. By using log4j, we can control the log information delivery destination, including the console, files, Gui components, and even t