Hi Aman, I did the following:
1. Downloaded apache-zookeeper-3.8.0-bin.tar.gz, verified sig, unpacked 2. Copied the sample config: cp conf/zoo_sample.cfg conf/zoo.cfg 3. Started the server: bin/zkServer.sh start-foreground I didn’t see any DEBUG logs on the screen. The default logback.xml that we ship with ZooKeeper is in the conf directory. Andor > On 2022. Apr 22., at 8:51, Aman Jain <[email protected]> wrote: > > I am running 3.8.0 version of Zookeeper that uses logback. > Getting too many debug logs, In 7 hours it logged more than 300M worth of > logs. > // ffe zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a > 11:38:58.325 [ProcessThread(sid:0 cport:2181):] DEBUG > org.apache.zookeeper.server.SessionTrackerImpl - Checking session > 0x1020a4e931f0035 > 11:38:58.325 [SyncThread:0] DEBUG > org.apache.zookeeper.server.FinalRequestProcessor - Processing request:: > sessionid:0x1020a4e931f0035 type:ping cxid:0xfffffffffffffffe > zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a > 11:38:58.325 [SyncThread:0] DEBUG > org.apache.zookeeper.server.FinalRequestProcessor - > sessionid:0x1020a4e931f0035 type:ping cxid:0xfffffffffffffffe > zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a > 11:38:59.659 [ProcessThread(sid:0 cport:2181):] DEBUG > org.apache.zookeeper.server.SessionTrackerImpl - Checking session > 0x1020a4e931f0035 > 11:38:59.659 [SyncThread:0] DEBUG > org.apache.zookeeper.server.FinalRequestProcessor - Processing request:: > sessionid:0x1020a4e931f0035 type:ping cxid:0xfffffffffffffffe > zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a > 11:38:59.659 [SyncThread:0] DEBUG > org.apache.zookeeper.server.FinalRequestProcessor - > sessionid:0x1020a4e931f0035 type:ping cxid:0xfffffffffffffffe > zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a > 11:38:59.869 [ProcessThread(sid:0 cport:2181):] DEBUG > org.apache.zookeeper.server.SessionTrackerImpl - Checking session > 0x1020a4e931f0024 > 11:38:59.869 [SyncThread:0] DEBUG > org.apache.zookeeper.server.FinalRequestProcessor - Processing request:: > sessionid:0x1020a4e931f0024 type:ping cxid:0xfffffffffffffffe > zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a > 11:38:59.869 [SyncThread:0] DEBUG > org.apache.zookeeper.server.FinalRequestProcessor - > sessionid:0x1020a4e931f0024 type:ping cxid:0xfffffffffffffffe > zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a > 11:39:00.993 [ProcessThread(sid:0 cport:2181):] DEBUG > org.apache.zookeeper.server.SessionTrackerImpl - Checking session > 0x1020a4e931f0035 > 11:39:00.993 [SyncThread:0] DEBUG > org.apache.zookeeper.server.FinalRequestProcessor - Processing request:: > sessionid:0x1020a4e931f0035 type:ping cxid:0xfffffffffffffffe > zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a > 11:39:00.993 [SyncThread:0] DEBUG > org.apache.zookeeper.server.FinalRequestProcessor - > sessionid:0x1020a4e931f0035 type:ping cxid:0xfffffffffffffffe > zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a > 11:39:02.327 [ProcessThread(sid:0 cport:2181):] DEBUG > org.apache.zookeeper.server.SessionTrackerImpl - Checking session > 0x1020a4e931f0035 > 11:39:02.327 [SyncThread:0] DEBUG > org.apache.zookeeper.server.FinalRequestProcessor - Processing request:: > sessionid:0x1020a4e931f0035 type:ping cxid:0xfffffffffffffffe > zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a > 11:39:02.327 [SyncThread:0] DEBUG > org.apache.zookeeper.server.FinalRequestProcessor - > sessionid:0x1020a4e931f0035 type:ping cxid:0xfffffffffffffffe > zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a > 11:39:03.661 [ProcessThread(sid:0 cport:2181):] DEBUG > org.apache.zookeeper.server.SessionTrackerImpl - Checking session > 0x1020a4e931f0035 > 11:39:03.661 [SyncThread:0] DEBUG > org.apache.zookeeper.server.FinalRequestProcessor - Processing request:: > sessionid:0x1020a4e931f0035 type:ping cxid:0xfffffffffffffffe > zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a > 11:39:03.661 [SyncThread:0] DEBUG > org.apache.zookeeper.server.FinalRequestProcessor - > sessionid:0x1020a4e931f0035 type:ping cxid:0xfffffffffffffffe > zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a > 11:39:04.995 [ProcessThread(sid:0 cport:2181):] DEBUG > org.apache.zookeeper.server.SessionTrackerImpl - Checking session > 0x1020a4e931f0035 > 11:39:04.995 [SyncThread:0] DEBUG > org.apache.zookeeper.server.FinalRequestProcessor - Processing request:: > sessionid:0x1020a4e931f0035 type:ping cxid:0xfffffffffffffffe > zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a > 11:39:04.995 [SyncThread:0] DEBUG > org.apache.zookeeper.server.FinalRequestProcessor - > sessionid:0x1020a4e931f0035 type:ping cxid:0xfffffffffffffffe > zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a > 11:39:05.874 [ProcessThread(sid:0 cport:2181):] DEBUG > org.apache.zookeeper.server.SessionTrackerImpl - Checking session > 0x1020a4e931f0024 > 11:39:05.874 [SyncThread:0] DEBUG > org.apache.zookeeper.server.FinalRequestProcessor - Processing request:: > sessionid:0x1020a4e931f0024 type:ping cxid:0xfffffffffffffffe > zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a > 11:39:05.874 [SyncThread:0] DEBUG > org.apache.zookeeper.server.FinalRequestProcessor - > sessionid:0x1020a4e931f0024 type:ping cxid:0xfffffffffffffffe > zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a > 11:39:06.329 [ProcessThread(sid:0 cport:2181):] DEBUG > org.apache.zookeeper.server.SessionTrackerImpl - Checking session > 0x1020a4e931f0035 > 11:39:06.329 [SyncThread:0] DEBUG > org.apache.zookeeper.server.FinalRequestProcessor - Processing request:: > sessionid:0x1020a4e931f0035 type:ping cxid:0xfffffffffffffffe > zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a > 11:39:06.329 [SyncThread:0] DEBUG > org.apache.zookeeper.server.FinalRequestProcessor - > sessionid:0x1020a4e931f0035 type:ping cxid:0xfffffffffffffffe > zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a > How to change the log level in 3.8.0 zookeeper? > > > I want to change some settings in the logback.xml. But I couldn't find a > default configuration and path of logback.xml inside the tar of > apache-zookeeper-3.8.0-bin. > I tried adding the default logback.xml but that doesn’t worked. > ZOO_CONF_DIR=/conf > ZOO_LOG_DIR=/logs > COPY logback.xml $ZOO_CONF_DIR/ > COPY logback.xml $ZOO_LOG_DIR/ > logback.xml > <configuration> > > <property name="zookeeper.console.threshold" value="INFO" /> > > <property name="zookeeper.log.dir" value="." /> > <property name="zookeeper.log.file" value="zookeeper.log" /> > <property name="zookeeper.log.threshold" value="INFO" /> > <property name="zookeeper.log.maxfilesize" value="256MB" /> > <property name="zookeeper.log.maxbackupindex" value="20" /> > > <!-- > console > Add "console" to root logger if you want to use this > --> > <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender"> > <encoder> > <pattern>%d{ISO8601} [myid:%X{myid}] - %-5p [%t:%C{1}@%L] - > %m%n</pattern> > </encoder> > <filter class="ch.qos.logback.classic.filter.ThresholdFilter"> > <level>${zookeeper.console.threshold}</level> > </filter> > </appender> > > <root level="INFO"> > <appender-ref ref="CONSOLE" /> > </root> > </configuration> > > > > > -- > Regards, > Aman >
