Delete ErrorDisplay, use anyhow instead!

src/change_processor.rs

@@ -9,7 +9,6 @@ use memofs::{IoResultExt, Vfs, VfsEvent};
 use rbx_dom_weak::{RbxId, RbxValue};
 
 use crate::{
-    error::ErrorDisplay,
     message_queue::MessageQueue,
     snapshot::{
         apply_patch_set, compute_patch_set, AppliedPatchSet, InstigatingSource, PatchSet, RojoTree,
@@ -313,7 +312,7 @@ fn compute_and_apply_changes(tree: &mut RojoTree, vfs: &Vfs, id: RbxId) -> Optio
                 apply_patch_set(tree, patch_set)
             }
             Err(err) => {
-                log::error!("Error processing filesystem change: {}", ErrorDisplay(err));
+                log::error!("Error processing filesystem change: {:?}", err);
                 return None;
             }
         },

src/error.rs

@@ -1,18 +0,0 @@
-use std::{error::Error, fmt};
-
-/// Wrapper type to print errors with source-chasing.
-pub struct ErrorDisplay<E>(pub E);
-
-impl<E: Error> fmt::Display for ErrorDisplay<E> {
-    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-        writeln!(formatter, "{}", self.0)?;
-
-        let mut current_err: &dyn Error = &self.0;
-        while let Some(source) = current_err.source() {
-            writeln!(formatter, "  caused by {}", source)?;
-            current_err = &*source;
-        }
-
-        Ok(())
-    }
-}

src/lib.rs

@@ -9,7 +9,6 @@ mod tree_view;
 
 mod auth_cookie;
 mod change_processor;
-mod error;
 mod glob;
 mod lua_ast;
 mod message_queue;