feat: simpler styling for the logger

Author: nik-rev

src/main.rs

@@ -1,14 +1,35 @@
 //! Patchy
 
+use std::io::Write as _;
 use std::process::ExitCode;
 
-use clap::Parser as _;
+use clap::{
+    Parser as _,
+    builder::styling::{AnsiColor, Reset},
+};
+use log::Level;
 
 #[tokio::main]
 async fn main() -> ExitCode {
     let args = patchy::Cli::parse();
     env_logger::Builder::new()
         .filter_level(args.verbosity.into())
+        .format(|buf, record| {
+            let color = match record.level() {
+                Level::Error => AnsiColor::BrightRed,
+                Level::Warn => AnsiColor::BrightYellow,
+                Level::Info => AnsiColor::BrightGreen,
+                Level::Debug => AnsiColor::BrightBlue,
+                Level::Trace => AnsiColor::BrightCyan,
+            }
+            .on_default()
+            .render();
+            let black = AnsiColor::BrightBlack.render_fg();
+            let level = record.level();
+            let message = record.args();
+
+            writeln!(buf, "{black}[{color}{level}{black}]{Reset} {message}",)
+        })
         .init();
 
     if let Err(err) = args.command.execute(args.use_gh_cli).await {