36 lines
1.3 KiB
Rust
36 lines
1.3 KiB
Rust
use fern::colors::{Color, ColoredLevelConfig};
|
|
|
|
pub fn set_up_logging() {
|
|
// configure colors for the whole line
|
|
let colors_line = ColoredLevelConfig::new()
|
|
.error(Color::Red)
|
|
.warn(Color::Yellow)
|
|
// we actually don't need to specify the color for debug and info, they are white by default
|
|
.info(Color::White)
|
|
.debug(Color::White)
|
|
// depending on the terminals color scheme, this is the same as the background color
|
|
.trace(Color::BrightBlack);
|
|
|
|
// configure colors for the name of the level.
|
|
// since almost all of them are the same as the color for the whole line, we
|
|
// just clone `colors_line` and overwrite our changes
|
|
let colors_level = colors_line.clone().info(Color::Green);
|
|
// here we set up our fern Dispatch
|
|
fern::Dispatch::new()
|
|
.format(move |out, message, record| {
|
|
out.finish(format_args!(
|
|
"{color_line}[{level}{color_line}] {message}\x1B[0m",
|
|
color_line = format_args!(
|
|
"\x1B[{}m",
|
|
colors_line.get_color(&record.level()).to_fg_str()
|
|
),
|
|
level = colors_level.color(record.level()),
|
|
message = message,
|
|
));
|
|
})
|
|
.level(log::LevelFilter::Info)
|
|
.chain(std::io::stdout())
|
|
.apply()
|
|
.unwrap();
|
|
}
|