Merge branch 'master' into 'master'
Replace custom logging with log crate and custom format See merge request crystal/programs/jade!2axtloss/rework-partitioning
amy
3 years ago
commit
9541bfb0ea
@ -0,0 +1,72 @@
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use crate::uwu;
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use flexi_logger::{style, DeferredNow, LogSpecification, Logger};
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use lazy_static::lazy_static;
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use log::{Level, LevelFilter};
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use std::env;
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use std::io::Write;
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lazy_static! {
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static ref UWU: bool = env::var("JADE_UWU").map(|v| v == "true").unwrap_or(false);
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static ref UWU_DEBUG: bool = env::var("JADE_UWU_DEBUG")
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.map(|v| v == "true")
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.unwrap_or(false);
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}
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pub fn init(verbosity: usize) {
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let log_specification = match verbosity {
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0 => LogSpecification::builder()
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.default(LevelFilter::Info)
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.build(),
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1 => LogSpecification::builder()
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.default(LevelFilter::Debug)
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.build(),
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_ => LogSpecification::builder()
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.default(LevelFilter::Trace)
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.build(),
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};
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Logger::with(log_specification)
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.format(format_log_entry)
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.start()
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.unwrap();
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}
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/// Formats a log entry with color
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fn format_log_entry(
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w: &mut dyn Write,
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now: &mut DeferredNow,
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record: &log::Record,
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) -> std::io::Result<()> {
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let msg = record.args().to_string();
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let level = record.level();
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let msg = apply_uwu(level, msg);
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let (h, m, s) = now.now().time().as_hms();
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write!(
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w,
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"[ {} ] {}:{}:{} {}",
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style(level).paint(level.to_string()),
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h,
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m,
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s,
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msg
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)
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}
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/// Applies uwu if the required environment variables are set
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fn apply_uwu(level: Level, msg: String) -> String {
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match level {
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Level::Error | Level::Warn | Level::Info => {
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if *UWU {
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uwu!(msg)
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} else {
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msg
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}
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}
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Level::Debug | Level::Trace => {
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if *UWU_DEBUG {
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uwu!(msg)
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} else {
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msg
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}
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}
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}
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}
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