From db58afdcbe5e4f7d9dc128971058e2645baa5f51 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 26 Sep 2020 17:24:59 +0100
Subject: [PATCH] library loading, warning message

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 src/shapelib.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/shapelib.rs b/src/shapelib.rs
index 71e8ce9d..91066a4a 100644
--- a/src/shapelib.rs
+++ b/src/shapelib.rs
@@ -182,6 +182,8 @@ impl ItemSpec {
     let svg_path = format!("{}/{}.usvg", lib.dirname, &self.item);
     let svg_data = fs::read_to_string(&svg_path)
       .map_err(|e| if e.kind() == ErrorKind::NotFound {
+        warn!("library item lib={} itme={} data file {:?} not found",
+              &self.lib, &self.item, &svg_path);
         SE::LibraryItemNotFound
       } else {
         let m = "error accessing/reading library item data file";
-- 
2.30.2