feat: improve logger initialization to set a default log level

Author: Natchica

src/main.rs

@@ -1,9 +1,10 @@
+use env_logger::Env;
 use std::process;
 
 mod api;
 mod compute;
 
 fn main() {
-    env_logger::init();
+    env_logger::init_from_env(Env::default().default_filter_or("info"));
     process::exit(compute::app_runner::start());
 }