Log4j:warn No appenders could be found for logger

Source: Internet
Author: User

When you are finished configuring hibernate, an error occurs at run time:

Log4j:warn No Appenders could is found for logger (org.hibernate.cfg.Environment).
Log4j:warn Initialize the log4j system properly.

The solution is as follows:

Under src , create a new file named log4j.properties content as follows:

# # Direct log messages to stdout # # #
Log4j.appender.stdout=org.apache.log4j.consoleappender
Log4j.appender.stdout.target=system.out
Log4j.appender.stdout.layout=org.apache.log4j.patternlayout
Log4j.appender.stdout.layout.conversionpattern=%d{absolute}%5p%c{1}:%l-%m%n
# # # Root Logger option # # #
Log4j.rootlogger=warn, stdout
# # # Hibernate Logging Options # # #
Log4j.logger.net.sf.hibernate=info
# # # Log JDBC bind parameters # # #
Log4j.logger.net.sf.hibernate.type=info
# # # Log PreparedStatement Cache Activity # # #
Log4j.logger.net.sf.hibernate.ps.preparedstatementcache=info

Log4j:warn No appenders could be found for logger

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