searx-qt/bin/searx-qt-debug

#!/bin/bash
# Make ERROR red
# Make WARNING purple
# Make DEBUG brown/yellow
# Make INFO cyan
# Make unknown green; for spotting unknown keys.

SEARXQT_DEBUG=1 searx-qt 2>&1 \
  | GREP_COLOR='01;36' grep --color=always --line-buffered ' INFO \|$' \
  | GREP_COLOR='01;31' grep --color=always --line-buffered ' ERROR \|$' \
  | GREP_COLOR='01;33' grep --color=always --line-buffered ' WARNING \|$' \
  | GREP_COLOR='01;35' grep --color=always --line-buffered ' DEBUG \|$' \
  | GREP_COLOR='01;32' grep --color=always --line-buffered -i 'unknown\|$'