Re: 答复: 答复: log4j2 issue

2017-03-21 Thread Matt Sicker
> > I suspect that the log is not sent to KafkaProducer, but I am tracking the > root cause. > > Thanks, > Rui > > > > -- > *发件人:* Matt Sicker <boa...@gmail.com> > *发送时间:* 2017年3月20日 15:25 > *收件人:* Log4J Users List > *主题:*

答复: 答复: log4j2 issue

2017-03-20 Thread Yang Rui
is not sent to KafkaProducer, but I am tracking the root cause. Thanks, Rui 发件人: Matt Sicker <boa...@gmail.com> 发送时间: 2017年3月20日 15:25 收件人: Log4J Users List 主题: Re: 答复: log4j2 issue Which data were lost? Was it pending log messages that hadn't bee

Re: log4j2 issue

2017-03-20 Thread Ralph Goers
be taken to avoid this situation >> >> The attachment is a configuration file：log4j2.xml >> >> Thanks, >> >> Rui >> -- >> *发件人:* Matt Sicker <boa...@gmail.com> >> *发送时间:* 2017年3月14日 15:19 >> *收件人:* Log4J Users List >&

Re: 答复: log4j2 issue

2017-03-20 Thread Matt Sicker
The attachment is a configuration file：log4j2.xml > > Thanks, > > Rui > -- > *发件人:* Matt Sicker <boa...@gmail.com> > *发送时间:* 2017年3月14日 15:19 > *收件人:* Log4J Users List > *主题:* Re: log4j2 issue > > The gist of what you're probably looking

答复: log4j2 issue

2017-03-20 Thread Yang Rui
com> 发送时间: 2017年3月14日 15:19 收件人: Log4J Users List 主题: Re: log4j2 issue The gist of what you're probably looking for is a failover appender configuration: < https://logging.apache.org/log4j/2.x/manual/appenders.html#FailoverAppender>. This can be used to switch to another appender when one

Re: log4j2 issue

2017-03-17 Thread Matt Sicker
If you don't care about old log messages that haven't been published yet between times of Kafka availability, then yeah, discarding old messages like that is an interesting workaround. On 17 March 2017 at 08:58, Mikael Ståldal wrote: > Have you tried to set

Re: log4j2 issue

2017-03-17 Thread Mikael Ståldal
Have you tried to set blocking="false" on the AsyncAppender you have around KafkaAppender? Have you tried using the system properties log4j2.AsyncQueueFullPolicy and log4j2.DiscardThreshold? https://logging.apache.org/log4j/2.x/manual/configuration.html#log4j2.AsyncQueueFullPolicy On Tue, Mar

Re: log4j2 issue

2017-03-14 Thread Matt Sicker
The gist of what you're probably looking for is a failover appender configuration: < https://logging.apache.org/log4j/2.x/manual/appenders.html#FailoverAppender>. This can be used to switch to another appender when one fails which is perfect for networked appenders. On 14 March 2017 at 07:00,

log4j2 issue

2017-03-14 Thread Yang Rui
Hi, I am Rui from China. We use both of KafkaAppender (with a AsyncAppender wrapper) and FileAppender of log4j2 with version 2.6.2 in the application. Here is the scenaria, when kafka cluster down and stop service, the application will slow down and wait for given timeout (request.timeout.ms)