# Last line of logs is not reflected in Logstash and Kibana

**URL:** <https://discuss.elastic.co/t/last-line-of-logs-is-not-reflected-in-logstash-and-kibana/149667>\
**Category:** Logstash\
**Created:** [September 24, 2018, 12:28pm UTC](https://discuss.elastic.co/t/last-line-of-logs-is-not-reflected-in-logstash-and-kibana/149667 "2018-09-24T12:28:09Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![shubhimu](https://avatars.discourse-cdn.com/v4/letter/s/9de0a6/32.png) [@shubhimu](https://discuss.elastic.co/u/shubhimu)\
**Post date:** [September 24, 2018, 12:28pm UTC](https://discuss.elastic.co/t/last-line-of-logs-is-not-reflected-in-logstash-and-kibana/149667/1 "2018-09-24T12:28:09Z")

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Hi,

I am reading log4j logs using filebeat as a service. Everything is working fine for me but last line of logs is not shown in logstash and kibana.

Can someone please tell me what should i do so that last line should be readout properly?

Please see below for my logformat, logstash and filebeat configuration details:

**log format:**

2018-09-20 15:45:03,003 INFO [Log] [Pass] Deal Button clicked  
2018-09-20 15:45:15,386 INFO [Log] [Fail] Results filtered based on Internet and TV

**Logstash Configuration:**

input{  
beats{  
port=\>5044  
host=\>"localhost"  
}}

filter {  
#If log line contains tab character followed by 'at' then we will tag that entry as stacktrace  
mutate {  
gsub =\> ["message", "\n", ""]  
}  
if [message] =~ "\tat" {  
grok {  
match =\> ["message", "^(\tat)"]  
add\_tag =\> ["stacktrace"]  
}  
}  
grok {  
match =\> ["message", "(?m)(?%{YEAR}-%{MONTHNUM}-%{MONTHDAY} %{TIME}),%{NUMBER:bytes} %{LOGLEVEL:level} %{SPACE}[%{WORD:logtype}] %{SPACE}[%{WORD:Status}] %{GREEDYDATA:CompleteMessage} "]  
}  
if "\_grokparsefailure" in [tags] {  
drop { }  
}

}

output {

# Print each event to stdout, useful for debugging. Should be commented out in production.

# Enabling 'rubydebug' codec on the stdout output will make logstash

# pretty-print the entire event as something similar to a JSON representation.

stdout {  
codec =\> rubydebug  
}

# Sending properly parsed log events to elasticsearch

elasticsearch {  
hosts =\> "localhost:9200"  
}  
}

**Filebeat Configuration :**

filebeat.inputs:

- type: log  
enabled: true  
paths:
  - c:\programfiles\elasticsearch\logs\*  
document\_type: message  
multiline.pattern: '^[0-9]{4}-[0-9]{2}-[0-9]{2}'  
multiline.negate: true  
multiline.match: after  
multiline.timeout: 0  
#----------------------------- Logstash output ---------------------------------  
output.logstash:

# Boolean flag to enable or disable the output module.
enabled: true
# The Logstash hosts
hosts: ["localhost:5044"]

---

<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:** [October 22, 2018, 12:28pm UTC](https://discuss.elastic.co/t/last-line-of-logs-is-not-reflected-in-logstash-and-kibana/149667/2 "2018-10-22T12:28:10Z")

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