feat(all): Add loging

src/operations/fileinfo.rs

@@ -0,0 +1,19 @@
+use super::*;
+impl FileInfo {
+    pub fn format_size(&self) -> String {
+        let bytes = self.size;
+        if bytes < 1024 {
+            format!("{} B", bytes)
+        } else if bytes < 1024 * 1024 {
+            format!("{:.1} KB", bytes as f64 / 1024.0)
+        } else if bytes < 1024 * 1024 * 1024 {
+            format!("{:.1} MB", bytes as f64 / (1024.0 * 1024.0))
+        } else {
+            format!("{:.2} GB", bytes as f64 / (1024.0 * 1024.0 * 1024.0))
+        }
+    }
+
+    pub fn icon(&self) -> &'static str {
+        if self.is_dir { "📁" } else { "📄" }
+    }
+}