subscriber: add inherent bold method (review)

Co-authored-by: Eliza Weisman <eliza@buoyant.io>
tokio-rs · Mar 9, 2021 · 3c6b46c · 3c6b46c
1 parent f481413
commit 3c6b46c
Showing 1 changed file with 10 additions and 10 deletions.
diff --git a/tracing-subscriber/src/fmt/format/pretty.rs b/tracing-subscriber/src/fmt/format/pretty.rs
@@ -268,6 +268,14 @@ impl<'a> PrettyVisitor<'a> {
             self.result = write!(self.writer, ", ");
         }
     }
+
+    fn bold(&self) -> Style {
+        if self.ansi {
+            self.style.bold()
+        } else {
+            Style::new()
+        }
+    }
 }
 
 impl<'a> field::Visit for PrettyVisitor<'a> {
@@ -285,11 +293,7 @@ impl<'a> field::Visit for PrettyVisitor<'a> {
 
     fn record_error(&mut self, field: &Field, value: &(dyn std::error::Error + 'static)) {
         if let Some(source) = value.source() {
-            let bold = if self.ansi {
-                self.style.bold()
-            } else {
-                Style::new()
-            };
+            let bold = self.bold();
             self.record_debug(
                 field,
                 &format_args!(
@@ -310,11 +314,7 @@ impl<'a> field::Visit for PrettyVisitor<'a> {
         if self.result.is_err() {
             return;
         }
-        let bold = if self.ansi {
-            self.style.bold()
-        } else {
-            Style::new()
-        };
+        let bold = self.bold();
         self.maybe_pad();
         self.result = match field.name() {
             "message" => write!(self.writer, "{}{:?}", self.style.prefix(), value,),