cli: Update tracing-subscriber to 0.3

cgwalters · cgwalters · commit e2f808f42ed1 · 2023-02-12T11:31:47.000-05:00
On general principle, but specifically it has better APIs
for `EnvFilter`.

Signed-off-by: Colin Walters &lt;walters@verbum.org&gt;
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
@@ -24,4 +24,4 @@ libc = "0.2.92"
 tokio = { version = "1", features = ["macros"] }
 log = "0.4.0"
 tracing = "0.1"
-tracing-subscriber = "0.2.17"
+tracing-subscriber = "0.3"
