diff --git a/forc-util/src/fs_locking.rs b/forc-util/src/fs_locking.rs
index d35bec6c52d..ad1d8eaa438 100644
--- a/forc-util/src/fs_locking.rs
+++ b/forc-util/src/fs_locking.rs
@@ -71,7 +71,10 @@ impl PidFileLocking {
         if self.is_locked() {
             Err(io::Error::new(
                 std::io::ErrorKind::Other,
-                "Cannot remove a dirty lock file, it is locked by another process",
+                format!(
+                    "Cannot remove a dirty lock file, it is locked by another process (PID: {:#?})",
+                    self.get_locker_pid()
+                ),
             ))
         } else {
             self.remove_file()?;
diff --git a/sway-lsp/src/core/document.rs b/sway-lsp/src/core/document.rs
index f40788c150c..2be01f262eb 100644
--- a/sway-lsp/src/core/document.rs
+++ b/sway-lsp/src/core/document.rs
@@ -115,7 +115,7 @@ pub fn mark_file_as_dirty(uri: &Url) -> Result<(), LanguageServerError> {
     let path = document::get_path_from_url(uri)?;
     Ok(PidFileLocking::lsp(path)
         .lock()
-        .map_err(|_| DirectoryError::LspLocksDirFailed)?)
+        .map_err(|e| DirectoryError::LspLocksDirFailed(e.to_string()))?)
 }
 
 /// Removes the corresponding flag file for the specifed Url.
diff --git a/sway-lsp/src/error.rs b/sway-lsp/src/error.rs
index c5277210537..e2bd6779a6c 100644
--- a/sway-lsp/src/error.rs
+++ b/sway-lsp/src/error.rs
@@ -54,8 +54,8 @@ pub enum DirectoryError {
     ManifestDirNotFound,
     #[error("Can't extract project name from {:?}", dir)]
     CantExtractProjectName { dir: String },
-    #[error("Failed to create hidden .lsp_locks directory")]
-    LspLocksDirFailed,
+    #[error("Failed to create hidden .lsp_locks directory: {0}")]
+    LspLocksDirFailed(String),
     #[error("Failed to create temp directory")]
     TempDirFailed,
     #[error("Failed to canonicalize path")]
diff --git a/sway-lsp/src/handlers/notification.rs b/sway-lsp/src/handlers/notification.rs
index 05369de2dcf..be2e97211fa 100644
--- a/sway-lsp/src/handlers/notification.rs
+++ b/sway-lsp/src/handlers/notification.rs
@@ -78,7 +78,10 @@ pub async fn handle_did_change_text_document(
     state: &ServerState,
     params: DidChangeTextDocumentParams,
 ) -> Result<(), LanguageServerError> {
-    document::mark_file_as_dirty(&params.text_document.uri)?;
+    if let Err(err) = document::mark_file_as_dirty(&params.text_document.uri) {
+        tracing::warn!("Failed to mark file as dirty: {}", err);
+    }
+
     let (uri, session) = state
         .sessions
         .uri_and_session_from_workspace(&params.text_document.uri)