Add debug print

client/consensus/aura/src/lib.rs

@@ -515,7 +515,13 @@ impl<C, P, CAW> AuraVerifier<C, P, CAW> where
 	{
 		const MAX_TIMESTAMP_DRIFT_SECS: u64 = 60;
 
-		if let Err(_) = self.can_author_with.can_author_with(&block_id) {
+		if let Err(e) = self.can_author_with.can_author_with(&block_id) {
+			debug!(
+				target: "aura",
+				"Skipping `check_inherents` as authoring version is not compatible: {}",
+				e,
+			);
+
 			return Ok(())
 		}
 

client/consensus/babe/src/lib.rs

@@ -812,7 +812,13 @@ where
 		block_id: BlockId<Block>,
 		inherent_data: InherentData,
 	) -> Result<(), Error<Block>> {
-		if let Err(_) = self.can_author_with.can_author_with(&block_id) {
+		if let Err(e) = self.can_author_with.can_author_with(&block_id) {
+			debug!(
+				target: "babe",
+				"Skipping `check_inherents` as authoring version is not compatible: {}",
+				e,
+			);
+
 			return Ok(())
 		}
 

client/consensus/pow/src/lib.rs

@@ -253,7 +253,13 @@ impl<B, I, C, S, Algorithm, CAW> PowBlockImport<B, I, C, S, Algorithm, CAW> wher
 			return Ok(())
 		}
 
-		if let Err(_) = self.can_author_with.can_author_with(&block_id) {
+		if let Err(e) = self.can_author_with.can_author_with(&block_id) {
+			debug!(
+				target: "pow",
+				"Skipping `check_inherents` as authoring version is not compatible: {}",
+				e,
+			);
+
 			return Ok(())
 		}