Eclipse import these files with spring is OK, but write simple code output HelloWorld, run the following error:
To solve this problem is to create a new log4j.properties file under SRC
Write the following code in this file:
Log4j.rootlogger=debug, CONSOLE
Log4j.appender.console=org.apache.log4j.consoleappender
Log4j.appender.console.layout=org.apache.log4j.patternlayout
LOG4J.APPENDER.CONSOLE.LAYOUT.CONVERSIONPATTERN=%D{YYYY-MM-DD HH:mm:ss}%-5p [%t]%10l-%m%n
# #log4j. Appender.file=org.apache.log4j.rollingfileappender
# #log4j. Appender.file.file=e:/logs/log4j.log
# #log4j. appender.file.maxfilesize=1mb
# #log4j. Appender.FILE.Append = True
# #log4j. appender.file.layout=org.apache.log4j.patternlayout
# #log4j. appender.file.layout.conversionpattern=%d{yyyy/mm/dd/hh:mm:ss}%-5p [%t]%10l-%m%n
This will be OK.
Log4j:warn No appenders could be found for logger