logstash split message from log4net into two fields -


we new using logstash , parsing log4net messages. in message field have string output 

some random application name - random message

i tried use gsub => ["message", "-", "app name"] changed string , not add new field. best way application name new field , remove message field?

thank in advanced help.

how grok{} pattern:

   %{data:app} - %{greedydata:otherstuff}

Comments

Post a Comment

Popular posts from this blog

java - pagination of xlsx file to XSSFworkbook using apache POI -

right in code, reading xlsx file, xssfworkbook, , writing database. but, when size of xlsx file increases, causes outofmemory error. can not increase server size, or divide xlsx file pieces. tried loading workbook using file (instead of inputstream), didn't either. i looking way read 10k rows @ time (instead of entire file @ once) , iteratively write workbook , database. is there way apache poi? poi contains called "eventmodel" designed purpose. it's mentioned in faq : the ss eventmodel package api reading excel files without loading whole spreadsheet memory. require more knowledge on part of user, reduces memory consumption more tenfold. based on awt event model in combination sax. if need read-only access, best way it. however, may want double check first if issue somewhere else. check out this item : i think poi using memory! can do? 1 comes quite lot, reason isn't might think. so, first thing check - what's source of prob...
Read more

android - net_scheduler holding wakelock -

i have observed on occasions, net_scheduler keeps acquiring wakelock repeatedly on short durations , prevents android device sleep. from logcat, not able obtain conclusive information why might happening. of gms services active. can suggest when there higher chance occur perspective of gms services. this seems coming gcmnetworkmanager , schedules network-oriented tasks, google play services able batch network operations across system. also if use more advanced scheduling firebase jobdispatcher , internally gcmnetworkmanager used.
Read more

Unlimited choices in BASH case statement -

consider simple bash snippet: case $option in 1) image=${options[0]%.tar} ;; 2) image=${options[1]%.tar} ;; 3) image=${options[2]%.tar} ;; 4) image=${options[3]%.tar} ;; *) echo "invalid option" exit 1 esac in real script numbers goes 30. makes pretty long. can somehow specify cases variable? something this: case $option in $i) image=${options[$(($i-1))]%.tar} any pointer appreciated. you can match against multiple patterns in single clause: case $option in 1|2|3: echo "$option one, 2 or three" ;; esac if still typing you, can use simple pattern matching: case $option in # following matches # - single-digit numbers 0-9 # - two-digit numbers starting either 1 or 2 # - number 30 [0-9]|[12][0-9]|30) image=${options[$(($option-1))]%.tar} ;; *) echo "invalid option" 1>&2 exit 1 esac
Read more