# Replace DailyRollingFileAppender for index slow log **URL:** \ **Category:** Elasticsearch\ **Created:** [December 17, 2013, 4:57pm UTC](https://discuss.elastic.co/t/replace-dailyrollingfileappender-for-index-slow-log/14917 "2013-12-17T16:57:47Z")\ **Posts on this page:** 10\ **Page:** 1
**Author:** ![olivier\_morel](https://avatars.discourse-cdn.com/v4/letter/o/fbc32d/32.png) [@olivier\_morel](https://discuss.elastic.co/u/olivier_morel)\ **Post date:** [December 17, 2013, 4:57pm UTC](https://discuss.elastic.co/t/replace-dailyrollingfileappender-for-index-slow-log/14917/1 "2013-12-17T16:57:47Z")
hy all i try to set up the slow log in elasticsearch, i read a lot of doc and i found a email between igor motov and kimchy where they say " Slow queries are logged by a standard ES logger. The logging.xml file configures this logger to use DailyRollingFileAppender to log slow query messages to a separate file. You can replace DailyRollingFileAppender with your own custom appender by adding your appender to the elasticsearch classpath and specifying your appender's class name in " Where i creat my own appender ? and where is elasticsearch classpath ? For the moment i do this on logging.yml where is my mistake ?? 53 appender: 54 index\_search\_slow\_log\_file: 55 type: indexSlowlog 56 file: ${path.logs}/${cluster.name}\_index\_search\_slowlog.log 57 datePattern: "'.'yyyy-MM-dd" 58 layout: 59 type: pattern 60 conversionPattern: "[%d{ISO8601}][%-5p][%-25c] %m%n" and in my elasticsearch.json i added 3 "path" : { 14 "logs" : "/var/log/elasticsearch", 15 "data" : "/data/elasticsearch", 16 "conf" : "/etc/elasticsearch" 17 "indexSlowlog : "/var/log/elasticsearch", -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/0d4cd440-ba05-4413-a3a4-e8e8902716e0%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/0d4cd440-ba05-4413-a3a4-e8e8902716e0%40googlegroups.com). For more options, visit [https://groups.google.com/groups/opt\_out](https://groups.google.com/groups/opt_out). ---
**Author:** ![olivier\_morel](https://avatars.discourse-cdn.com/v4/letter/o/fbc32d/32.png) [@olivier\_morel](https://discuss.elastic.co/u/olivier_morel)\ **Post date:** [December 18, 2013, 9:29am UTC](https://discuss.elastic.co/t/replace-dailyrollingfileappender-for-index-slow-log/14917/2 "2013-12-18T09:29:56Z")
Nobody know ? 2013/12/17 olivier morel [oliviermo75@gmail.com](mailto:oliviermo75@gmail.com) > hy all > i try to set up the slow log in elasticsearch, i read a lot of doc and i > found a email between igor motov and kimchy where they say > " > Slow queries are logged by a standard ES logger. The logging.xml file > configures this logger to use DailyRollingFileAppender to log slow query > messages to a separate file. You can replace DailyRollingFileAppender with > your own custom appender by adding your appender to the elasticsearch > classpath and specifying your appender's class name in > " > Where i creat my own appender ? and where is elasticsearch classpath ? > > For the moment i do this on logging.yml > where is my mistake ?? > > 53 > appender: > > 54 index\_search\_slow\_log\_file: > 55 type: indexSlowlog > 56 file: ${path.logs}/${cluster.name}\_index\_search\_slowlog.log > 57 datePattern: "'.'yyyy-MM-dd" > 58 layout: > 59 type: pattern > 60 conversionPattern: "[%d{ISO8601}][%-5p][%-25c] %m%n" > > and in my elasticsearch.json i added > > 3 "path" : { > 14 "logs" : "/var/log/elasticsearch", > 15 "data" : "/data/elasticsearch", > 16 "conf" : "/etc/elasticsearch" > 17 "indexSlowlog : "/var/log/elasticsearch", > > -- > You received this message because you are subscribed to a topic in the > Google Groups "elasticsearch" group. > To unsubscribe from this topic, visit > [https://groups.google.com/d/topic/elasticsearch/\_iO\_l-snRas/unsubscribe](https://groups.google.com/d/topic/elasticsearch/_iO_l-snRas/unsubscribe). > To unsubscribe from this group and all its topics, send an email to > [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). > To view this discussion on the web visit > [https://groups.google.com/d/msgid/elasticsearch/0d4cd440-ba05-4413-a3a4-e8e8902716e0%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/0d4cd440-ba05-4413-a3a4-e8e8902716e0%40googlegroups.com) > . > For more options, visit [https://groups.google.com/groups/opt\_out](https://groups.google.com/groups/opt_out). -- Cordialement Olivier Morel tel : 06.62.25.03.77 -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/CAJnWC-8rS9Sw%2B%3DC6\_zvQ%2BT-kkDa4ZprDjQdOVX6aVnZ93yKETA%40mail.gmail.com](https://groups.google.com/d/msgid/elasticsearch/CAJnWC-8rS9Sw%2B%3DC6_zvQ%2BT-kkDa4ZprDjQdOVX6aVnZ93yKETA%40mail.gmail.com). For more options, visit [https://groups.google.com/groups/opt\_out](https://groups.google.com/groups/opt_out). ---
**Author:** ![jprante](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jprante/32/44941_2.png) [@jprante](https://discuss.elastic.co/u/jprante)\ **Post date:** [December 18, 2013, 11:06am UTC](https://discuss.elastic.co/t/replace-dailyrollingfileappender-for-index-slow-log/14917/3 "2013-12-18T11:06:04Z")
Can you give more info about log type "indexSlowLog"? Did you write an implementation of "org.apache.log4j.IndexSlowLogAppender" - and why? Look here [https://groups.google.com/forum/#!topic/elasticsearch/pPRXkI9P2hA](https://groups.google.com/forum/#!topic/elasticsearch/pPRXkI9P2hA) and here > **[Logging Elasticsearch Events with Logstash (and Elasticsearch) | Elastic](https://www.elastic.co/blog/logging-elasticsearch-events-with-logstash-and-elasticsearch)** > > WARNING: This article contains outdated information. We no longer recommend taking its advice. A popular use of Elasticsearch is to index and store log files, often through a Logstash server. Logstash... how to set a standard log4j appender class, or your favorite custom class name in "type". Jörg -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/CAKdsXoHW2b5kUVQr3rST3YGgO7fWcuJYX1qHxoFEeeB\_eGuD2Q%40mail.gmail.com](https://groups.google.com/d/msgid/elasticsearch/CAKdsXoHW2b5kUVQr3rST3YGgO7fWcuJYX1qHxoFEeeB_eGuD2Q%40mail.gmail.com). For more options, visit [https://groups.google.com/groups/opt\_out](https://groups.google.com/groups/opt_out). ---
**Author:** ![olivier\_morel](https://avatars.discourse-cdn.com/v4/letter/o/fbc32d/32.png) [@olivier\_morel](https://discuss.elastic.co/u/olivier_morel)\ **Post date:** [December 18, 2013, 1:29pm UTC](https://discuss.elastic.co/t/replace-dailyrollingfileappender-for-index-slow-log/14917/4 "2013-12-18T13:29:43Z")
i found some discusion about the same problem but he doesn't say how to resolv it ! 2013/12/18 [joergprante@gmail.com](mailto:joergprante@gmail.com) [joergprante@gmail.com](mailto:joergprante@gmail.com) > Can you give more info about log type "indexSlowLog"? Did you write an > implementation of "org.apache.log4j.IndexSlowLogAppender" - and why? > > Look here > > [Redirecting to Google Groups](https://groups.google.com/forum/#!topic/elasticsearch/pPRXkI9P2hA) > > and here > > [Elasticsearch Platform — Find real-time answers at scale | Elastic](http://www.elasticsearch.org/blog/logging-elasticsearch-events-with-logstash-and-elasticsearch/) > > how to set a standard log4j appender class, or your favorite custom class > name in "type". > > Jörg > > -- > You received this message because you are subscribed to a topic in the > Google Groups "elasticsearch" group. > To unsubscribe from this topic, visit > [https://groups.google.com/d/topic/elasticsearch/\_iO\_l-snRas/unsubscribe](https://groups.google.com/d/topic/elasticsearch/_iO_l-snRas/unsubscribe). > To unsubscribe from this group and all its topics, send an email to > [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). > To view this discussion on the web visit > [https://groups.google.com/d/msgid/elasticsearch/CAKdsXoHW2b5kUVQr3rST3YGgO7fWcuJYX1qHxoFEeeB\_eGuD2Q%40mail.gmail.com](https://groups.google.com/d/msgid/elasticsearch/CAKdsXoHW2b5kUVQr3rST3YGgO7fWcuJYX1qHxoFEeeB_eGuD2Q%40mail.gmail.com) > . > > For more options, visit [https://groups.google.com/groups/opt\_out](https://groups.google.com/groups/opt_out). -- Cordialement Olivier Morel tel : 06.62.25.03.77 -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/CAJnWC-8z%3Du4Rr-DP%2B3z4aD%2BOheihWzB%2BsGs5N%3DUU78DA37QT%2BQ%40mail.gmail.com](https://groups.google.com/d/msgid/elasticsearch/CAJnWC-8z%3Du4Rr-DP%2B3z4aD%2BOheihWzB%2BsGs5N%3DUU78DA37QT%2BQ%40mail.gmail.com). For more options, visit [https://groups.google.com/groups/opt\_out](https://groups.google.com/groups/opt_out). ---
**Author:** ![olivier\_morel](https://avatars.discourse-cdn.com/v4/letter/o/fbc32d/32.png) [@olivier\_morel](https://discuss.elastic.co/u/olivier_morel)\ **Post date:** [December 18, 2013, 1:35pm UTC](https://discuss.elastic.co/t/replace-dailyrollingfileappender-for-index-slow-log/14917/5 "2013-12-18T13:35:17Z")
sorry [https://groups.google.com/forum/#!msg/elasticsearch/A3BAizeh10s/ohBnJmHMlF8J](https://groups.google.com/forum/#!msg/elasticsearch/A3BAizeh10s/ohBnJmHMlF8J) " Can you give more info about log type "indexSlowLog"? Did you write an implementation of "org.apache.log4j. IndexSlowLogAppender" - and why? " in this post they talk about ( You can replace DailyRollingFileAppender with your own custom appender by adding your appender to the elasticsearch classpath and specifying your appender's class name in ) i didn't write any implementation in org.apache.log4j 2013/12/18 Olivier Morel [oliviermo75@gmail.com](mailto:oliviermo75@gmail.com) > i found some discusion about the same problem but he doesn't say how to > resolv it ! > > 2013/12/18 [joergprante@gmail.com](mailto:joergprante@gmail.com) [joergprante@gmail.com](mailto:joergprante@gmail.com) > > Can you give more info about log type "indexSlowLog"? Did you write an > > > implementation of "org.apache.log4j.IndexSlowLogAppender" - and why? > > > > Look here > > > > [Redirecting to Google Groups](https://groups.google.com/forum/#!topic/elasticsearch/pPRXkI9P2hA) > > > > and here > > > > [Elasticsearch Platform — Find real-time answers at scale | Elastic](http://www.elasticsearch.org/blog/logging-elasticsearch-events-with-logstash-and-elasticsearch/) > > > > how to set a standard log4j appender class, or your favorite custom class > > name in "type". > > > > Jörg > > > > -- > > You received this message because you are subscribed to a topic in the > > Google Groups "elasticsearch" group. > > To unsubscribe from this topic, visit > > [https://groups.google.com/d/topic/elasticsearch/\_iO\_l-snRas/unsubscribe](https://groups.google.com/d/topic/elasticsearch/_iO_l-snRas/unsubscribe). > > To unsubscribe from this group and all its topics, send an email to > > [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). > > To view this discussion on the web visit > > [https://groups.google.com/d/msgid/elasticsearch/CAKdsXoHW2b5kUVQr3rST3YGgO7fWcuJYX1qHxoFEeeB\_eGuD2Q%40mail.gmail.com](https://groups.google.com/d/msgid/elasticsearch/CAKdsXoHW2b5kUVQr3rST3YGgO7fWcuJYX1qHxoFEeeB_eGuD2Q%40mail.gmail.com) > > . > > > > For more options, visit [https://groups.google.com/groups/opt\_out](https://groups.google.com/groups/opt_out). > > -- > Cordialement > > Olivier Morel > tel : 06.62.25.03.77 -- Cordialement Olivier Morel tel : 06.62.25.03.77 -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/CAJnWC-8US4Pg\_J4vKN%3DYZmajS8cyhrBNAHCwgRgHR0tcmsOnog%40mail.gmail.com](https://groups.google.com/d/msgid/elasticsearch/CAJnWC-8US4Pg_J4vKN%3DYZmajS8cyhrBNAHCwgRgHR0tcmsOnog%40mail.gmail.com). For more options, visit [https://groups.google.com/groups/opt\_out](https://groups.google.com/groups/opt_out). ---
**Author:** ![jprante](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jprante/32/44941_2.png) [@jprante](https://discuss.elastic.co/u/jprante)\ **Post date:** [December 18, 2013, 2:48pm UTC](https://discuss.elastic.co/t/replace-dailyrollingfileappender-for-index-slow-log/14917/6 "2013-12-18T14:48:31Z")
Maybe I do not understand your question. You do not want type: dailyRollingFile, ok. But what log appender do you want to install instead? There are console, file, etc. Are you familiar with log4j? It's quite clear that you can replace the log4j appender type with your custom type. So ,if you have no custom one written for yourself, what are you really looking for? Jörg -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/CAKdsXoEi%3DvrAFtYzgyKpDmk7t\_i7dQDKvL3Eg1WViej2Tc4bsg%40mail.gmail.com](https://groups.google.com/d/msgid/elasticsearch/CAKdsXoEi%3DvrAFtYzgyKpDmk7t_i7dQDKvL3Eg1WViej2Tc4bsg%40mail.gmail.com). For more options, visit [https://groups.google.com/groups/opt\_out](https://groups.google.com/groups/opt_out). ---
**Author:** ![olivier\_morel](https://avatars.discourse-cdn.com/v4/letter/o/fbc32d/32.png) [@olivier\_morel](https://discuss.elastic.co/u/olivier_morel)\ **Post date:** [December 19, 2013, 2:07pm UTC](https://discuss.elastic.co/t/replace-dailyrollingfileappender-for-index-slow-log/14917/7 "2013-12-19T14:07:58Z")
i get all log in /var/log/elasticsearch/${cluster\_name}.log i would want two file one with all slow query inside like that /var/log/elasticsearch/${cluster\_name}\_slow\_query.log and another one with other query . for that i try this in logging.yml for slow query 53 appender: 54 index\_search\_slow\_log\_file: 55 type: dailyRollingFile 56 file: ${path.logs}/${cluster.name}\_index\_slowlog.log 57 datePattern: "'.'yyyy-MM-dd" 58 layout: 59 type: pattern 60 conversionPattern: "[%d{ISO8601}][%-5p][%-25c] %m%n" and for other query 45 file: 46 type: dailyRollingFile 47 file: ${path.logs}/${cluster.name}.log 48 datePattern: "'.'yyyy-MM-dd" 49 layout: 50 type: pattern 51 conversionPattern: "[%d{ISO8601}][%-5p][%-25c] %m%n" but that doesn't work i dont know why . i make a mistake or something else ? 2013/12/18 [joergprante@gmail.com](mailto:joergprante@gmail.com) [joergprante@gmail.com](mailto:joergprante@gmail.com) > Maybe I do not understand your question. > > You do not want type: dailyRollingFile, ok. But what log appender do you > want to install instead? There are console, file, etc. > > Are you familiar with log4j? It's quite clear that you can replace the > log4j appender type with your custom type. So ,if you have no custom one > written for yourself, what are you really looking for? > > Jörg > > -- > You received this message because you are subscribed to a topic in the > Google Groups "elasticsearch" group. > To unsubscribe from this topic, visit > [https://groups.google.com/d/topic/elasticsearch/\_iO\_l-snRas/unsubscribe](https://groups.google.com/d/topic/elasticsearch/_iO_l-snRas/unsubscribe). > To unsubscribe from this group and all its topics, send an email to > [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). > To view this discussion on the web visit > [https://groups.google.com/d/msgid/elasticsearch/CAKdsXoEi%3DvrAFtYzgyKpDmk7t\_i7dQDKvL3Eg1WViej2Tc4bsg%40mail.gmail.com](https://groups.google.com/d/msgid/elasticsearch/CAKdsXoEi%3DvrAFtYzgyKpDmk7t_i7dQDKvL3Eg1WViej2Tc4bsg%40mail.gmail.com) > . > > For more options, visit [https://groups.google.com/groups/opt\_out](https://groups.google.com/groups/opt_out). -- Cordialement Olivier Morel tel : 06.62.25.03.77 skype:0662250377?call -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/CAJnWC-8n7OzzRh5LRLbathxq-tybBsVa14-hb\_%2BMY0ZORuacBw%40mail.gmail.com](https://groups.google.com/d/msgid/elasticsearch/CAJnWC-8n7OzzRh5LRLbathxq-tybBsVa14-hb_%2BMY0ZORuacBw%40mail.gmail.com). For more options, visit [https://groups.google.com/groups/opt\_out](https://groups.google.com/groups/opt_out). ---
**Author:** ![jprante](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jprante/32/44941_2.png) [@jprante](https://discuss.elastic.co/u/jprante)\ **Post date:** [December 19, 2013, 2:42pm UTC](https://discuss.elastic.co/t/replace-dailyrollingfileappender-for-index-slow-log/14917/8 "2013-12-19T14:42:26Z")
The configuration looks good, it is documented in [http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/index-modules-slowlog.html](http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/index-modules-slowlog.html) What does it mean "it doesn't work"? Maybe you don't have entries for slow log? Jörg -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/CAKdsXoHVDL1A\_Qb%2BhPoQR%2BHYK5uOYST-Sykmk9jMnec-sYy9yA%40mail.gmail.com](https://groups.google.com/d/msgid/elasticsearch/CAKdsXoHVDL1A_Qb%2BhPoQR%2BHYK5uOYST-Sykmk9jMnec-sYy9yA%40mail.gmail.com). For more options, visit [https://groups.google.com/groups/opt\_out](https://groups.google.com/groups/opt_out). ---
**Author:** ![olivier\_morel](https://avatars.discourse-cdn.com/v4/letter/o/fbc32d/32.png) [@olivier\_morel](https://discuss.elastic.co/u/olivier_morel)\ **Post date:** [December 19, 2013, 3:31pm UTC](https://discuss.elastic.co/t/replace-dailyrollingfileappender-for-index-slow-log/14917/9 "2013-12-19T15:31:30Z")
I already have read this documentation,i dont understand why i cant get my slow log in another file. I dont understand why elasticsearch doesn't create the file /${cluster.name }\_index\_slowlog.log. i added in elasticsearch.json this "search": { 45 "slowlog": { 46 "threshold": { 47 "query": { 48 "warn": "1s", 49 "info": "2s", 50 "debug": "3s", 51 "trace": "500ms" 52 } 53 } 54 } 55 }, what i have mistake 2013/12/19 [joergprante@gmail.com](mailto:joergprante@gmail.com) [joergprante@gmail.com](mailto:joergprante@gmail.com) > The configuration looks good, it is documented in > [Elasticsearch Platform — Find real-time answers at scale | Elastic](http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/index-modules-slowlog.html) > > What does it mean "it doesn't work"? Maybe you don't have entries for slow > log? > > Jörg > > -- > You received this message because you are subscribed to a topic in the > Google Groups "elasticsearch" group. > To unsubscribe from this topic, visit > [https://groups.google.com/d/topic/elasticsearch/\_iO\_l-snRas/unsubscribe](https://groups.google.com/d/topic/elasticsearch/_iO_l-snRas/unsubscribe). > To unsubscribe from this group and all its topics, send an email to > [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). > To view this discussion on the web visit > [https://groups.google.com/d/msgid/elasticsearch/CAKdsXoHVDL1A\_Qb%2BhPoQR%2BHYK5uOYST-Sykmk9jMnec-sYy9yA%40mail.gmail.com](https://groups.google.com/d/msgid/elasticsearch/CAKdsXoHVDL1A_Qb%2BhPoQR%2BHYK5uOYST-Sykmk9jMnec-sYy9yA%40mail.gmail.com) > . > > For more options, visit [https://groups.google.com/groups/opt\_out](https://groups.google.com/groups/opt_out). -- Cordialement Olivier Morel tel : 06.62.25.03.77 -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/CAJnWC--sORuJ9F6KPsM1yYooLrG8b3VBXnGk%3DfeY6DO5%2B%3DzNYw%40mail.gmail.com](https://groups.google.com/d/msgid/elasticsearch/CAJnWC--sORuJ9F6KPsM1yYooLrG8b3VBXnGk%3DfeY6DO5%2B%3DzNYw%40mail.gmail.com). For more options, visit [https://groups.google.com/groups/opt\_out](https://groups.google.com/groups/opt_out). ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [July 6, 2017, 2:00am UTC](https://discuss.elastic.co/t/replace-dailyrollingfileappender-for-index-slow-log/14917/10 "2017-07-06T02:00:11Z")