logger (version 0.4.0)

colorize_by_log_level: Color string by the related log level

Description

Color log messages according to their severity with either a rainbow or grayscale color scheme. The greyscale theme assumes a dark background on the terminal.

Usage

colorize_by_log_level(msg, level)
grayscale_by_log_level(msg, level)

Value

A string with ANSI escape codes.

Arguments

msg

String to color.

level

see log_levels()

Examples

cat(colorize_by_log_level("foobar", FATAL), "\n")
cat(colorize_by_log_level("foobar", ERROR), "\n")
cat(colorize_by_log_level("foobar", WARN), "\n")
cat(colorize_by_log_level("foobar", SUCCESS), "\n")
cat(colorize_by_log_level("foobar", INFO), "\n")
cat(colorize_by_log_level("foobar", DEBUG), "\n")
cat(colorize_by_log_level("foobar", TRACE), "\n")

cat(grayscale_by_log_level("foobar", FATAL), "\n")
cat(grayscale_by_log_level("foobar", ERROR), "\n")
cat(grayscale_by_log_level("foobar", WARN), "\n")
cat(grayscale_by_log_level("foobar", SUCCESS), "\n")
cat(grayscale_by_log_level("foobar", INFO), "\n")
cat(grayscale_by_log_level("foobar", DEBUG), "\n")
cat(grayscale_by_log_level("foobar", TRACE), "\n")