Add log entry

.gitignore

@@ -1,3 +1,4 @@
 /callgrind.out.justfile
 /dist
 /target
+tags

src/app.rs

@@ -8,7 +8,7 @@ use std::path::PathBuf;
 use directories::ProjectDirs;
 use structopt::StructOpt;
 
-use log::{info, trace};
+use log::{debug, info, trace};
 
 // Local Imports
 use crate::cache::File as FileCache;
@@ -88,6 +88,7 @@ fn run_add(glob: &str) -> Result<()> {
     file_path.push(".gitignore");
     let gitig = Gitignore::from_path(&file_path);
     gitig.add_line(glob)?;
+    debug!("Added '{}' to {}", glob, gitig);
 
     Ok(())
 }

src/gitignore.rs

@@ -27,3 +27,9 @@ impl Gitignore {
         Ok(())
     }
 }
+
+impl std::fmt::Display for Gitignore {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
+        write!(f, "gitignore file {}", self.path.to_string_lossy())
+    }
+}