Replace logging function with a macro

src/dev.rs

@@ -1,7 +1,22 @@
-pub fn log<F>(function: &F, message: &str) {
-    eprintln!(
-        "{:?} [{}] {message}",
-        crate::ONSET.elapsed(),
-        std::any::type_name_of_val(function).replace("en::", ""),
-    );
+pub fn elog(function: &str, message: &str) {
+    eprintln!("{:?} [{function}] {message}", crate::ONSET.elapsed());
+}
+
+#[macro_export]
+macro_rules! log {
+        ($fmt:expr $(, $($arg:tt)+ )? ) => {{
+        let mut scope = std::any::type_name_of_val(&|| {})
+            .to_string().replace("::{{closure}}", "");
+
+        if scope.matches("::").count() > 3 {
+                let parts: Vec<&str> = scope.split("::").collect();
+                if let (Some(module) , Some(caller)) =
+                (parts.get(parts.len().saturating_sub(1)),
+                    parts.get(parts.len().saturating_sub(2))) {
+                    scope = format!("{module}::{caller}");
+                }
+        }
+
+        $crate::dev::elog(&scope, &format!($fmt $(, $($arg)+ )?));
+    }};
 }