Thanks MarianaD for your response.
In my case, I doubt if I need to apply multiline as each log entry is recorded in separate line instead of spreading one log entry in multiple lines. However, I applied the same as suggested, but still can see same issue. Please find the below samples & advise how to fix this issue. Appreciate your quick help here.
Filebeat.yml
##################### Filebeat Configuration Example #########################
This file is an example configuration file highlighting only the most common
options. The filebeat.full.yml file from the same directory contains all the
supported options with more comments. You can use it as a reference.
You can find the full configuration reference here:
https://www.elastic.co/guide/en/beats/filebeat/index.html
#=========================== Filebeat prospectors =============================
filebeat.prospectors:
Each - is a prospector. Most options can be set at the prospector level, so
you can use different prospectors for various configurations.
Below are the prospector specific configurations.
-
input_type: log
enabled: truePaths that should be crawled and fetched. Glob based paths.
paths:
- /opt/stash/data/log/sample-filebeat-log.logscan_frequency: 15s
clean_inactive: true
clean_removed: true
Exclude lines. A list of regular expressions to match. It drops the lines that are
matching any regular expression from the list.
#exclude_lines: ["^DBG"]
Include lines. A list of regular expressions to match. It exports the lines that are
matching any regular expression from the list.
#include_lines: ["^ERR", "^WARN"]
Exclude files. A list of regular expressions to match. Filebeat drops the files that
are matching any regular expression from the list. By default, no files are dropped.
#exclude_files: [".gz$"]
Optional additional fields. These field can be freely picked
to add additional information to the crawled log files for filtering
fields:
level: debug
review: 1
environment: dev
hosting_env: citi
log_type: varlogMultiline options
Mutiline can be used for log messages spanning multiple lines. This is common
for Java Stack Traces or C-Line Continuation
The regexp Pattern that has to be matched. The example pattern matches all lines starting with [
multiline.pattern: '^[0-9]{4}-[0-9]{2}-[0-9]{2}'
Defines if the pattern set under pattern should be negated or not. Default is false.
multiline.negate: true
Match can be set to "after" or "before". It is used to define if lines should be append to a pattern
that was (not) matched before or after or as long as a pattern is not matched based on negate.
Note: After is the equivalent to previous and before is the equivalent to to next in Logstash
multiline.match: after
#================================ General =====================================
The name of the shipper that publishes the network data. It can be used to group
all the transactions sent by a single shipper in the web interface.
#name:
The tags of the shipper are included in their own field with each
transaction published.
#tags: ["service-X", "web-tier"]
Optional fields that you can specify to add additional information to the
output.
#fields:
env: staging
#================================ Outputs =====================================
Configure what outputs to use when sending the data collected by the beat.
Multiple outputs may be used.
#-------------------------- Elasticsearch output ------------------------------
output.elasticsearch:
Array of hosts to connect to.
hosts: ["sd-3fbe-d57e.nam.nsroot.net:9200"]
Optional protocol and basic auth credentials.
#protocol: "https"
#username: "elastic"
#password: "changeme"
#----------------------------- Logstash output --------------------------------
output.logstash:
The Logstash hosts
hosts: ["sd-3fbe-d57e.nam.nsroot.net:5044"]
loadbalance: true
Optional SSL. By default is off.
List of root certificates for HTTPS server verifications
#ssl.certificate_authorities: ["/etc/pki/root/ca.pem"]
Certificate for SSL client authentication
#ssl.certificate: "/etc/pki/client/cert.pem"
Client Certificate Key
#ssl.key: "/etc/pki/client/cert.key"
#================================ Logging =====================================
Sets log level. The default log level is info.
Available log levels are: critical, error, warning, info, debug
logging.level: debug
At debug level, you can selectively enable logging only for some components.
To enable all selectors use ["*"]. Examples of other selectors are "beat",
"publish", "service".
logging.selectors: ["*"]
logging.to_files: true
logging.to_syslog: false
logging.files.path: /var/log/filebeat
logging.files.name: bbdemo.log
logging.files.keepfiles: 2
registry_file: /etc/filebeat/.filebeat.registry
Sample Log File
127.0.0.1 | ssh | 8727584@bdhfjd | us12345 | 2019-06-04 05:00:31,211 | SSH - git-upload-pack '/sample/test2.git' | "SSH-2.0-JSCH-0.1.51" | - | - | - | - | - | 01bqdss |
127.0.0.1 | ssh | bvy090@bdhfjd | ma12345 | 2019-06-04 05:00:31,243 | SSH - git-upload-pack '/sample/test1.git' | "SSH-2.0-JSCH-0.1.51" | 1 | 0 | 0 | ssh:user:id:007 | 32 | 02bqdss |
127.0.0.1 | https | x@hjdf895ko | - | 2019-06-04 05:00:40,879 | "GET /status HTTP/1.0" | "" "" | - | - | - | - | - | - |
127.0.0.1 | https | b@hjdfg89845k | - | 2019-06-04 05:00:40,880 | "GET /status HTTP/1.0" | "" "" | 200 | 0 | 19 | - | 1 | - |
127.0.0.1 | https | myu@abh387fhg | - | 2019-05-27 19:07:31,787 | "GET /rest/api/sample/test1/pull-requests HTTP/1.1" | "https://demo.com:8446/sample/test" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36" | - | - | - | - | - | 23hghe4 |
127.0.0.1 | ssh | yu@1WZertk | xy94583 | 2019-05-28 19:07:31,268 | SSH - git-upload-pack '/sample/test3.git' | "SSH-2.0-JSCH-0.1.51" | - | - | - | - | - | 89p8kh |
127.0.0.1 | https | 12k@x0 | - | 2019-05-29 19:07:16,293 | "GET /status HTTP/1.0" | "" "" | 200 | 0 | 19 | - | 1 | - |
127.0.0.1 | ssh | k@1gue23 | ts97159 | 2019-05-30 14:09:44,885 | SSH - git-upload-pack '/sample/test4.git' | "SSH-2.0-JSCH-0.1.51" | 1 | 0 | 0 | ssh:user:id:008 | 009 | 1234mw56 |
Kibana Output
