Files
JE-Skin/src-tauri/src/log.rs

77 lines
2.5 KiB
Rust

use fern::{
colors::{Color, ColoredLevelConfig},
Dispatch,
};
use log::debug;
use std::{path::{Path, PathBuf}, time::SystemTime};
fn log_directory() -> PathBuf {
let base_dir = std::env::var_os("LOCALAPPDATA")
.map(PathBuf::from)
.or_else(|| std::env::var_os("HOME").map(|home| PathBuf::from(home).join(".local/share")))
.unwrap_or_else(std::env::temp_dir);
base_dir.join("JE-Skin").join("logs")
}
pub fn setup_logger() {
let colors_line = ColoredLevelConfig::new()
.error(Color::Red)
.warn(Color::Yellow)
.info(Color::Green)
.debug(Color::White)
.trace(Color::BrightBlack);
let colors_level = colors_line.info(Color::Green);
let level = if cfg!(debug_assertions) {
log::LevelFilter::Debug
} else {
log::LevelFilter::Info
};
let console_config = fern::Dispatch::new()
.format(move |out, message, record| {
out.finish(format_args!(
"{colors_line}[{data} {level} {target} {colors_line}] {message}\x1B[0m",
colors_line = format_args!(
"\x1B[{}m",
colors_line.get_color(&record.level()).to_fg_str()
),
data = humantime::format_rfc3339_seconds(SystemTime::now()),
target = record.target(),
level = colors_level.color(record.level()),
message = message,
));
})
.level(level)
.chain(std::io::stdout());
// .chain(fern::DateBased::new("program.log", "%Y-%m-%d"))
// .apply()
// .unwrap();
let log_dir = log_directory();
if let Err(error) = std::fs::create_dir_all(&log_dir) {
eprintln!("failed to create log_directory {}: {error}", log_dir.display());
}
// let log_path = std::env::temp_dir().join("program.log");
let file_config = fern::Dispatch::new()
.format(move |out, message, record| {
out.finish(format_args!(
"[{data} {level} {target}] {message}",
data = humantime::format_rfc3339_seconds(SystemTime::now()),
target = record.target(),
level = colors_level.color(record.level()),
message = message,
));
})
.level(level)
.chain(fern::DateBased::new(log_dir.join("program.log"), "%Y-%m-%d"));
Dispatch::new()
.level(log::LevelFilter::Debug)
.chain(console_config)
.chain(file_config)
.apply()
.unwrap();
debug!("logging initialized");
}