Silence a couple of noisy logs (#26262)

Cole Miller created

Closes #ISSUE

Release Notes:

- N/A

Change summary

crates/markdown/src/markdown.rs         | 4 ++--
crates/multi_buffer/src/multi_buffer.rs | 5 +----
2 files changed, 3 insertions(+), 6 deletions(-)

Detailed changes

crates/markdown/src/markdown.rs 🔗

@@ -736,7 +736,7 @@ impl Element for MarkdownElement {
                                 markdown_end,
                             );
                         }
-                        _ => log::error!("unsupported markdown tag {:?}", tag),
+                        _ => log::debug!("unsupported markdown tag {:?}", tag),
                     }
                 }
                 MarkdownEvent::End(tag) => match tag {
@@ -853,7 +853,7 @@ impl Element for MarkdownElement {
                     MarkdownTagEnd::TableCell => {
                         builder.pop_div();
                     }
-                    _ => log::error!("unsupported markdown tag end: {:?}", tag),
+                    _ => log::debug!("unsupported markdown tag end: {:?}", tag),
                 },
                 MarkdownEvent::Text(parsed) => {
                     builder.push_text(parsed, range.start);

crates/multi_buffer/src/multi_buffer.rs 🔗

@@ -3523,10 +3523,7 @@ impl MultiBufferSnapshot {
     ) -> impl Iterator<Item = MultiBufferDiffHunk> + '_ {
         let query_range = range.start.to_point(self)..range.end.to_point(self);
         self.lift_buffer_metadata(query_range.clone(), move |buffer, buffer_range| {
-            let Some(diff) = self.diffs.get(&buffer.remote_id()) else {
-                log::debug!("no diff found for {:?}", buffer.remote_id());
-                return None;
-            };
+            let diff = self.diffs.get(&buffer.remote_id())?;
             let buffer_start = buffer.anchor_before(buffer_range.start);
             let buffer_end = buffer.anchor_after(buffer_range.end);
             Some(