Issues

A HOSTNAME may have an underscore

Better UNIXPATH grok pattern

Error while "Grok compile"

Add underscore to first part of CISCOTAG

_grokparsefailure for all lumberjack logs

grok filter for heroku not working as expected

Insufficient POSTFIX_QUEUEID example in grok.rb

DATE_EU grok pattern fails to always match 4 digit year

new grok patterns for atlassian stash-access.log

grok break_on_match not working

The Example of Grok is don't work

non-USASCII character in logstash.conf throws error

Undeterministic error reports regarding missing pattern in grok config

Grok fields type conversion is slow

Issues with multiple mutate/gsub filters causing some events not to be indexed

COMBINEDAPACHELOG not defined when trying 10-minute-walkthrough

Filtering Logs Based on [TAG] and Frequency in elapsed time

TCP - "invalid byte sequence in UTF-8"

Slow startup time with lots of grok patterns

Filters - Grep more than one Value with same fieldname

Grok Not falling through to subsequent matches

Grok GREEDYDATA + subleveled fields gives the JVM a bad time

split Breaks Subsequent groks

New Config Hash Rocket Syntax does not pass syntax check for Grok Filter

Grok Regexp Threw Exception on syslog file input

Remove deprecated features from examples

Filter plugins applied to the input after the Split plugin are skipped on Logstash 1.2.x

Grok's "match" throws "(TypeError) can't convert Array into String"

grok's tag_on_failure no longer allows 'false' to disable adding new tags

Add tests to verify all core grok patterns actually compile.

Logstash crash on windows with grok filter

The grok filter with multi-values

COMBINEDAPACHELOG with QS/QUOTEDSTRING does not remove quotes from referrer and user agent

Grok pattern for IPv6

multiline - separate field / array fields

Grok filter fails

watchdog timeout

Improve grok filter documentation

Command line tool for grok pattern discovery

Add TRACE to LOGLEVEL in grok-patterns file

Error on parse date timestamp in apache_log

Add an option to grok filter to disable the addition of the _grokparsefailure tag on unsuccessful parsing

Grok pattern on multiline

Create a grok patterns collection repository

Allow Examples as tests in grok patterns

Grok Discrepancies in Logstash 1.1.1 but works in Logstash 1.1.0

grok patterns directory permission denied

filter-mutate-remove does not remove tags.

Grok watchdog failure on BASE10NUM trying to match "-"