cwtail

cwtail() {
  time=""
  filter=""
  
  if ! [ -z $1 ] && ! [ -z $2 ] ;
  then
    filter=$1
    time=$2
  fi

  if ! [ -z $1 ] && [ -z $2 ] && [[ $1 =~ ^-b ]];
    then
      time=$1
    else 
      filter=$1
  fi

  if [ -z $filter ]; 
    then
      selected=( $(cw ls groups | fzf --height 60% --reverse) )
    else 
      selected=( $(cw ls groups | grep $filter | fzf --height 60% --reverse) )
  fi

  if ! [ -z $selected ];
    then
      echo "cw tail -ft $selected $time"
      cw tail -ft $selected $time
  fi
}

Too for consuming CloudWatch logs.

Dependencies:

• fzf: brew install fzf
• cw: brew tap lucagrulla/tap & brew install cw

Installation:

1. Save the function to your .zshrc or similar
2. Check that you have set correctly your aws credentials
3. Install dependencies
4. Enjoy

Usage:

cwtail - list all log sources
cwtail <word> - list all log sources filtering with the given word
cwtail | grep <word> - apply the grep command to the sected log source
cwtail -b1h - return logs from 1 hour ago