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From sally <sally.tkhilaishv...@gmail.com>
Subject Nifi: how to split logs?
Date Fri, 24 Nov 2017 11:13:15 GMT
I want to use nifi logs ( i mean nifi-app.log data) but when i try to get
this files usually i got loads of content on one error and i want to know
how can i filter all this data so that i could get only usefull information

1.should i change some configuration in logback.xml
2.or i should use splitText ,splitContent or relative nifi processors
here is example of my log file data:
2017-11-13 18:29:09,824 INFO [Provenance Maintenance Thread-3]
o.a.n.p.lucene.UpdateMinimumEventId Updated Minimum Event ID for Provenance
Event Repository - Minimum Event ID now 45299672017-11-13 18:29:09,824 INFO
[Provenance Maintenance Thread-3] o.a.n.p.PersistentProvenanceRepository
Successfully performed Expiration Action
org.apache.nifi.provenance.lucene.UpdateMinimumEventId@5c633b27 on
Provenance Event file ./provenance_repository/4529212.prov.gz in 3
millis2017-11-13 18:29:09,824 INFO [Provenance Maintenance Thread-3]
o.a.n.p.lucene.DeleteIndexAction Removed expired Provenance Event file
./provenance_repository/4529212.prov.gz2017-11-13 18:29:09,824 INFO
[Provenance Maintenance Thread-3] o.a.n.p.lucene.DeleteIndexAction Removed
expired Provenance Table-of-Contents file
./provenance_repository/toc/4529212.toc2017-11-13 18:29:09,824 INFO
[Provenance Maintenance Thread-3] o.a.n.p.PersistentProvenanceRepository
Successfully performed Expiration Action
org.apache.nifi.provenance.expiration.FileRemovalAction@3f1fd7b on
Provenance Event file ./provenance_repository/4529212.prov.gz in 233296
nanos2017-11-13 18:29:07,862 INFO [Provenance Repository Rollover Thread-1]
o.a.n.p.lucene.SimpleIndexManager Index Writer for
./provenance_repository/index-1509974708000 has been returned to Index
Manager and is no longer in use. Closing Index Writer2017-11-13 18:29:07,911
INFO [Provenance Repository Rollover Thread-1]
o.a.n.p.PersistentProvenanceRepository Successfully merged 16 journal files
(103463 records) into single Provenance Log File
./provenance_repository/9476034.prov in 6719 milliseconds2017-11-13
18:29:07,911 INFO [Provenance Repository Rollover Thread-1]
o.a.n.p.PersistentProvenanceRepository Successfully Rolled over



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