From 10c32f23b3c574a490c9c9d9e740c72ce80b3a3c Mon Sep 17 00:00:00 2001
From: John Howard <howardjohn@google.com>
Date: Thu, 8 Dec 2022 14:25:27 -0800
Subject: [PATCH] subscriber: dim `Compact` targets, matching the default
 formatter (#2409)

## Motivation

Fixes https://github.com/tokio-rs/tracing/issues/2408

## Solution

Just switch to use `dim`

Before:
![2022-12-08_13-58-40](https://user-images.githubusercontent.com/623453/206576169-63ee4e20-b56f-4c63-a9b3-80ba2e97eec9.png)
After:
![2022-12-08_13-55-36](https://user-images.githubusercontent.com/623453/206576055-878d360f-7b95-4e18-bc31-4fb6f1b71a3a.png)
Full mode for comparison:
![2022-12-08_13-55-48](https://user-images.githubusercontent.com/623453/206576054-6e38852c-cb3a-4b84-98e5-50463cdb5073.png)
---
 tracing-subscriber/src/fmt/format/mod.rs | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/tracing-subscriber/src/fmt/format/mod.rs b/tracing-subscriber/src/fmt/format/mod.rs
index b8a482e5..fa22c78e 100644
--- a/tracing-subscriber/src/fmt/format/mod.rs
+++ b/tracing-subscriber/src/fmt/format/mod.rs
@@ -1082,12 +1082,11 @@ where
         };
         write!(writer, "{}", fmt_ctx)?;
 
-        let bold = writer.bold();
         let dimmed = writer.dimmed();
 
         let mut needs_space = false;
         if self.display_target {
-            write!(writer, "{}{}", bold.paint(meta.target()), dimmed.paint(":"))?;
+            write!(writer, "{}{}", dimmed.paint(meta.target()), dimmed.paint(":"))?;
             needs_space = true;
         }
 
@@ -1096,7 +1095,7 @@ where
                 if self.display_target {
                     writer.write_char(' ')?;
                 }
-                write!(writer, "{}{}", bold.paint(filename), dimmed.paint(":"))?;
+                write!(writer, "{}{}", dimmed.paint(filename), dimmed.paint(":"))?;
                 needs_space = true;
             }
         }
@@ -1106,9 +1105,9 @@ where
                 write!(
                     writer,
                     "{}{}{}{}",
-                    bold.prefix(),
+                    dimmed.prefix(),
                     line_number,
-                    bold.suffix(),
+                    dimmed.suffix(),
                     dimmed.paint(":")
                 )?;
                 needs_space = true;
@@ -2039,7 +2038,7 @@ pub(super) mod test {
         #[cfg(feature = "ansi")]
         #[test]
         fn with_ansi_true() {
-            let expected = "\u{1b}[2mfake time\u{1b}[0m \u{1b}[32m INFO\u{1b}[0m \u{1b}[1mtracing_subscriber::fmt::format::test\u{1b}[0m\u{1b}[2m:\u{1b}[0m hello\n";
+            let expected = "\u{1b}[2mfake time\u{1b}[0m \u{1b}[32m INFO\u{1b}[0m \u{1b}[2mtracing_subscriber::fmt::format::test\u{1b}[0m\u{1b}[2m:\u{1b}[0m hello\n";
             test_ansi(true, expected, crate::fmt::Subscriber::builder().compact())
         }