# Logging level solr.log=logs log4j.rootLogger=INFO, file, CONSOLE log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout log4j.appender.CONSOLE.layout.ConversionPattern=%-4r [%t] %-5p %c %x [%X{collection}] [%X{shard}] [%X{replica}] [%X{core}] \u2013 %m%n #- size rotation with log cleanup. log4j.appender.file=org.apache.log4j.RollingFileAppender log4j.appender.file.MaxFileSize=4MB log4j.appender.file.MaxBackupIndex=9 #- File to log to and log format log4j.appender.file.File=${solr.log}/solr.log log4j.appender.file.layout=org.apache.log4j.PatternLayout log4j.appender.file.layout.ConversionPattern=%-5p - %d{yyyy-MM-dd HH:mm:ss.SSS}; %C; %m\n log4j.logger.org.apache.zookeeper=WARN log4j.logger.org.apache.hadoop=WARN # set to INFO to enable infostream log messages log4j.logger.org.apache.solr.update.LoggingInfoStream=OFF