jm + tail   3

All Data Are Belong to AWS: Streaming upload via Fluentd
Fluentd looks like a decent foundation for tailing/streaming event processing in Ruby, supporting batched output to S3 and a bunch of other AWS services, Kafka, and RabbitMQ for output. Claims to have ok performance, despite its Rubbitude. However, its high-availability story is shite, so not to be used where availability is important
ruby  rabbitmq  kafka  tail  event-streaming  cep  event-processing  s3  aws  sqs  fluentd 
august 2014 by jm
Facebook's New Realtime Analytics System: HBase to Process 20 Billion Events Per Day
Scribe logs events, "ptail" (parallel tail presumably) tails logs from Scribe stores, Puma batch-aggregates, writes to HBase.  Java and Thrift on the backend, PHP in front
facebook  hbase  scalability  performance  hadoop  scribe  events  analytics  architecture  tail  append  from delicious
march 2011 by jm
glTail.rb - realtime logfile visualization
'View real-time data and statistics from any logfile on any server with SSH, in an intuitive and entertaining way', supporting postfix/spamd/clamd logs among loads of others. very cool if a little silly
dataviz  visualization  tail  gltail  opengl  linux  apache  spamd  spamassassin  logs  statistics  sysadmin  analytics  animation  analysis  server  ruby  monitoring  logging  logfiles 
july 2009 by jm

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