Fix missing dependency feature for objdiff-gui

Author: LagoLunatic

objdiff-gui/Cargo.toml

@@ -95,7 +95,7 @@ exec = "0.3"
 
 # native:
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
-tracing-subscriber = "0.3"
+tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 
 # web:
 [target.'cfg(target_arch = "wasm32")'.dependencies]