Error stacktrace take separate log line in logstash

[Bhavin_Varsur]

I used multiline pattern in filebeat. the stacktrace of error log taking another line.not be with error log

here is my filebeat multiline pattern:
multiline.pattern: '^[[:space:]]'
multiline.negate: false
multiline.match: after

here is logstash output

please help me to find out solution

[Badger]

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