log signatures

Author: cboh4

light-client-verifier/Cargo.toml

@@ -33,6 +33,7 @@ derive_more = { version = "0.99.5", default-features = false, features = ["displ
 serde = { version = "1.0.106", default-features = false }
 time = { version = "0.3", default-features = false }
 flex-error = { version = "0.4.4", default-features = false }
+log = "0.4.17"
 
 [dev-dependencies]
 tendermint-testgen = { path = "../testgen", default-features = false }

light-client-verifier/src/operations/voting_power.rs

@@ -344,6 +344,14 @@ impl NonAbsentCommitVotes {
                 .sign_bytes_into(&mut self.sign_bytes)
                 .expect("buffer is resized if needed and encoding never fails");
             let sign_bytes = self.sign_bytes.as_slice();
+            log::debug!(
+                "Verifying signature for validator {}: {:?}",
+                validator.address, sign_bytes
+            );
+            log::debug!(
+                "Signature: {:?}",
+                vote.signed_vote.signature().as_bytes()
+            );
             validator
                 .verify_signature::<V>(sign_bytes, vote.signed_vote.signature())
                 .map_err(|_| {