Fix unconnected inspect_log traits in Result utils.

Signed-off-by: Jason Volk <jason@zemos.net>

src/core/utils/result.rs

@@ -2,6 +2,7 @@ mod and_then_ref;
 mod debug_inspect;
 mod filter;
 mod flat_ok;
+mod inspect_log;
 mod into_is_ok;
 mod log_debug_err;
 mod log_err;
@@ -12,9 +13,18 @@ mod unwrap_infallible;
 mod unwrap_or_err;
 
 pub use self::{
-	and_then_ref::AndThenRef, debug_inspect::DebugInspect, filter::Filter, flat_ok::FlatOk,
-	into_is_ok::IntoIsOk, log_debug_err::LogDebugErr, log_err::LogErr, map_expect::MapExpect,
-	map_ref::MapRef, not_found::NotFound, unwrap_infallible::UnwrapInfallible,
+	and_then_ref::AndThenRef,
+	debug_inspect::DebugInspect,
+	filter::Filter,
+	flat_ok::FlatOk,
+	inspect_log::{ErrDebugLog, ErrLog},
+	into_is_ok::IntoIsOk,
+	log_debug_err::LogDebugErr,
+	log_err::LogErr,
+	map_expect::MapExpect,
+	map_ref::MapRef,
+	not_found::NotFound,
+	unwrap_infallible::UnwrapInfallible,
 	unwrap_or_err::UnwrapOrErr,
 };
 

src/core/utils/result/inspect_log.rs

@@ -9,9 +9,11 @@ pub trait ErrLog<T, E>
 where
 	E: fmt::Display,
 {
+	#[must_use]
 	fn log_err(self, level: Level) -> Self;
 
 	#[inline]
+	#[must_use]
 	fn err_log(self) -> Self
 	where
 		Self: Sized,
@@ -24,9 +26,11 @@ pub trait ErrDebugLog<T, E>
 where
 	E: fmt::Debug,
 {
+	#[must_use]
 	fn log_err_debug(self, level: Level) -> Self;
 
 	#[inline]
+	#[must_use]
 	fn err_debug_log(self) -> Self
 	where
 		Self: Sized,