# File have error and access log

**URL:** <https://discuss.elastic.co/t/file-have-error-and-access-log/150507>\
**Category:** Logstash\
**Created:** [October 1, 2018, 5:03am UTC](https://discuss.elastic.co/t/file-have-error-and-access-log/150507 "2018-10-01T05:03:56Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![caesarramy](https://avatars.discourse-cdn.com/v4/letter/c/ed655f/32.png) [@caesarramy](https://discuss.elastic.co/u/caesarramy)\
**Post date:** [October 1, 2018, 5:03am UTC](https://discuss.elastic.co/t/file-have-error-and-access-log/150507/1 "2018-10-01T05:03:57Z")

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Good Morning Everyone i have a problem this my code  
input {  
file {  
path =\>"/home/ramy/log"  
start\_position =\> "beginning"  
codec =\> multiline {  
pattern =\> "^\s\t"  
what =\> "previous"  
negate =\> "true"  
auto\_flush\_interval =\>5  
}  
}  
my log file contain both error and access i can't handle it because he treat every data is multiline while i want him to detect if it line make a specific grok else use another grok method can you help me how to do that ?

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<div class="post-metadata">

**Author:** ![magnusbaeck](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/magnusbaeck/32/44943_2.png) [@magnusbaeck](https://discuss.elastic.co/u/magnusbaeck)\
**Post date:** [October 3, 2018, 5:59pm UTC](https://discuss.elastic.co/t/file-have-error-and-access-log/150507/2 "2018-10-03T17:59:12Z")

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Please show an example of the kind of log you want to parse.

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<div class="post-metadata">

**Author:** ![caesarramy](https://avatars.discourse-cdn.com/v4/letter/c/ed655f/32.png) [@caesarramy](https://discuss.elastic.co/u/caesarramy)\
**Post date:** [October 5, 2018, 7:32pm UTC](https://discuss.elastic.co/t/file-have-error-and-access-log/150507/3 "2018-10-05T19:32:25Z")

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Hey Magnus Sorry For Late Comment This Is My Jboss Code how to make input deal with line and multiline ?

2015-08-06 14:51:07,451 INFO [io.undertow.websockets.jsr] (ServerService Thread Pool -- 58) UT026003: Adding annoated server  
2015-08-06 14:55:02,223 ERROR [com.codingexplained.blog.service.PostServiceImpl] (default task -- 06) Post Not Found (ID: 1)  
at com.amazonaws.auth.AbstractAWSSinger.signAndBase64Encode(AbstractAWSSinger.java:71)  
at com.amazonaws.auth.AbstractAWSSinger.signAndBase64Encode(AbstractAWSSinger.java:55)  
at com.amazonaws.auth.QueryStringSinger.sign(QueryStringSinger.java:83)  
at com.amazonaws.auth.QueryStringSinger.sign(QueryStringSinger.java:46)  
at com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:238)  
at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:170)  
at com.amazonaws.services.sqs.AmazonSQSClient.invoke(AmazonSQSClient.java:766)  
at com.amazonaws.services.sqs.AmazonSQSClient.listQueues(AmazonSQSClient.java:564)  
at com.amazonaws.services.sqs.AmazonSQSClient.listQueues(AmazonSQSClient.java:732)  
at com.base2services.jenkins.SqsProfile.createQueue(SqsProfile.java:72)  
at com.base2services.jenkins.SqsProfile.createQueue(SqsProfile.java:62)  
at com.base2services.jenkins.SqsQueueHandler.doRun(SqsQueueHandler.java:37)  
at hudson.triggers.SafeTimerTask.run(SafeTimeTask.java:54)  
at java.util.TimerThread.mainLoop(Timer.java:555)  
at java.util.TimerThread.run(Timer.java.505)  
Caused by: com.amazonaws.AmazonClientException: Unable to calculate a request signature: Empty key  
at com.amazonaws.auth.AbstractAWSSinger.sign(AbstractAWSSinger.java:90)  
at com.amazonaws.auth.AbstractAWSSinger.signAndBase64Encode(AbstractAWSSinger.java:68)  
... 14 more  
Caused by: java.lang.IllegalArgumentException: Empty key  
at java.crypto.spec.SecureKeySpec.(SecureKeySpec.java:96)  
at com.amazonaws.auth.AbstractAWSSinger.sign(AbstractAWSSinger.java:87)  
.. 15 more

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<div class="post-metadata">

**Author:** ![magnusbaeck](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/magnusbaeck/32/44943_2.png) [@magnusbaeck](https://discuss.elastic.co/u/magnusbaeck)\
**Post date:** [October 8, 2018, 7:31pm UTC](https://discuss.elastic.co/t/file-have-error-and-access-log/150507/4 "2018-10-08T19:31:57Z")

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See [https://www.elastic.co/guide/en/logstash/6.4/multiline.html](https://www.elastic.co/guide/en/logstash/6.4/multiline.html) for an example of how to deal with multiline messages that begin with a timestamp.

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [November 5, 2018, 7:32pm UTC](https://discuss.elastic.co/t/file-have-error-and-access-log/150507/5 "2018-11-05T19:32:46Z")

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