Sample script that demonstrate usage of the Logger feature.

sample-of-use.sh

#!/usr/bin/env bash

#set -x # Uncomment to DEBUG
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

source "$SCRIPT_DIR/logger.sh"
logger token "$@" # controlled by DEBUG=token,*
logger refresh "$@" # controlled by DEBUG=refresh,*

# terminal colors and utility functions, like: cl_grey, cl_reset
source "$SCRIPT_DIR/common.sh"

token_file=.secrets/tokenfile.json
token=$(cat "$token_file")

# extract JWT
access_token=$(echo "${token}" | jq -r '.access_token')

# sample 1
if [[ "$access_token" == "null" ]]; then
  echo "Error. No access token found in provided JSON."
  echoToken "${cl_grey}| STDOUT & STDERR:${cl_reset}" >&2
  echoToken "${cl_grey}| ${token}${cl_reset}"
  exit 1
fi

# sample 2
echo "[--] Processing file: ${cl_yellow}$token_file${cl_reset}"
json=$(cat $token_file)
echoRefresh "${cl_grey}| FILE CONTENT (trimmed):${cl_reset}" >&2
echo "${json}" | while read -r line; do echoRefresh "${cl_grey}| ${cl_reset}${line}" >&2; done

# print all debug info
DEBUG=* ./sample-of-use.sh

# print only token tag info
DEBUG=token ./sample-of-use.sh

# print all except token
DEBUG=*,-token ./sample-of-use.sh

# print all selecetd tags
DEBUG=token,refresh,sample ./sample-of-use.sh