refactor: modernize and systematize workspace logging

 Cargo.toml          | 2 ++
 src/main.rs         | 6 +++---
 src/pages/browse.rs | 2 +-
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 972e947..e8d46ff 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,6 +14,8 @@ chrono = "0.4.44"
 tokio = { version = "1", features = ["full"] }
 notify = "8.2.0"
 image = { version = "0.25.10", features = ["png", "jpeg"] }
+log = "0.4"
+
 
 [lib]
 name = "cce_filesystem_interface"
diff --git a/src/main.rs b/src/main.rs
index 1fc24f9..9506d7f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -109,13 +109,13 @@ impl FilesystemApp {
         ) {
             Ok(w) => w,
             Err(e) => {
-                eprintln!("Failed to create watcher: {:?}", e);
+                log::error!("Failed to create watcher: {:?}", e);
                 return;
             }
         };
 
         if let Err(e) = watcher.watch(&path, RecursiveMode::NonRecursive) {
-            eprintln!("Failed to watch path {}: {:?}", path.display(), e);
+            log::error!("Failed to watch path {}: {:?}", path.display(), e);
             return;
         }
 
@@ -1063,7 +1063,7 @@ impl Application for FilesystemApp {
 
         let mut changed = false;
 
-        eprintln!("[DEBUG] MOUSE INPUT: {:?} {:?} pos=({}, {})", button, state, pos.x, pos.y);
+        log::debug!("MOUSE INPUT: {:?} {:?} pos=({}, {})", button, state, pos.x, pos.y);
         let menu_match = !self.select_mode && self.paginator.mouse_input(button, state, pos.x, pos.y, &mut self.ui_context);
         if menu_match {
             if let Some((idx, _)) = self.paginator.menu_click() {
diff --git a/src/pages/browse.rs b/src/pages/browse.rs
index 31c9341..2876350 100644
--- a/src/pages/browse.rs
+++ b/src/pages/browse.rs
@@ -405,7 +405,7 @@ pub fn update(state: &mut BrowseState, msg: BrowseMessage) -> Option<crate::serv
                     }
                 }
                 Err(e) => {
-                    eprintln!("Failed to delete {}: {}", path.display(), e);
+                    log::error!("Failed to delete {}: {}", path.display(), e);
                 }
             }
             Some(crate::services::fs::FsRequest::ReadDirectory(state.current_dir.clone()))