# Storm with ES 5.4 throwing logger exceptions

**URL:** <https://discuss.elastic.co/t/storm-with-es-5-4-throwing-logger-exceptions/88342>\
**Category:** Elasticsearch\
**Created:** [June 6, 2017, 1:23am UTC](https://discuss.elastic.co/t/storm-with-es-5-4-throwing-logger-exceptions/88342 "2017-06-06T01:23:43Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Yogesh\_BG](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/yogesh_bg/32/70018_2.png) [@Yogesh\_BG](https://discuss.elastic.co/u/Yogesh_BG)\
**Post date:** [June 6, 2017, 1:23am UTC](https://discuss.elastic.co/t/storm-with-es-5-4-throwing-logger-exceptions/88342/1 "2017-06-06T01:23:43Z")

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Hi  
I am using storm 1.0.2 and upgrading ES to 5.4. There are lot of issue related to logger am facing. i tried all combinations of already posted solution not all able to figure out the problem.

Here are my maven dependency  
  
org.apache.logging.log4j  
log4j-to-slf4j  
2.8.2  
  
  
org.apache.logging.log4j  
log4j-1.2-api  
2.8.2  
  
  
org.slf4j  
slf4j-simple  
1.7.21

 org.apache.logging.log4j log4j-core 2.8.2 

and the log4j.xml has following entry`

\<?xml version="1.0" encoding="UTF-8"?\> ` Am not able to start the topology, sometimes even if starts i start getting error 

2017-06-06 01:12:58.574 o.a.s.util [WARN] Worker Process 0cf4b54d-cde8-4f2f-b504-4f85fee1ee2d: at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(Abstract  
LoggerAdapter.java:48)  
2017-06-06 01:12:58.914 o.a.s.d.supervisor [INFO] Worker Process 0cf4b54d-cde8-4f2f-b504-4f85fee1ee2d exited with code: 1  
2017-06-06 01:12:59.032 o.a.s.d.supervisor [INFO] 0cf4b54d-cde8-4f2f-b504-4f85fee1ee2d still hasn't started

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<div class="post-metadata">

**Author:** ![Yogesh\_BG](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/yogesh_bg/32/70018_2.png) [@Yogesh\_BG](https://discuss.elastic.co/u/Yogesh_BG)\
**Post date:** [June 6, 2017, 1:26am UTC](https://discuss.elastic.co/t/storm-with-es-5-4-throwing-logger-exceptions/88342/2 "2017-06-06T01:26:29Z")

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SLF4J: Class path contains multiple SLF4J bindings.  
SLF4J: Found binding in [jar:file:/opt/storm/apache-storm-1.0.2/lib/log4j-slf4j-impl-2.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]  
SLF4J: Found binding in [jar:file:/opt/rtp-storm-1.0-SNAPSHOT-jar-with-dependencies.jar!/org/slf4j/impl/StaticLoggerBinder.class]  
SLF4J: See [http://www.slf4j.org/codes.html#multiple\_bindings](http://www.slf4j.org/codes.html#multiple_bindings) for an explanation.  
SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 4, 2017, 1:26am UTC](https://discuss.elastic.co/t/storm-with-es-5-4-throwing-logger-exceptions/88342/3 "2017-07-04T01:26:56Z")

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