refactor(coprocessor): unify info macro usage and remove duplicate event

Author: Eikix

coprocessor/fhevm-engine/tfhe-worker/src/tfhe_worker.rs

@@ -188,7 +188,7 @@ async fn tfhe_worker_cycle(
                         .unwrap_or_else(|| "none".to_string()),
                 ),
             );
-            tracing::info!(
+            info!(
                 parent: &dcid_span,
                 dependence_chain_id = ?dependence_chain_id.as_ref().map(hex::encode),
                 "acquired dependence chain lock"
@@ -334,7 +334,7 @@ async fn query_for_work<'a>(
                 .unwrap_or_else(|| "none".to_string()),
         ),
     );
-    tracing::info!(parent: &s_dcid, "query dependence chain result");
+    info!(parent: &s_dcid, "query dependence chain result");
     let s_work = tracing::info_span!(
         "query_work_items",
         operation = "query_work_items",
@@ -383,7 +383,7 @@ WHERE c.transaction_id IN (
 
     WORK_ITEMS_QUERY_HISTOGRAM.observe(started_at.elapsed().unwrap_or_default().as_secs_f64());
     s_work.record("count", the_work.len());
-    tracing::info!(parent: &s_work, "work items queried");
+    info!(parent: &s_work, "work items queried");
     health_check.update_db_access();
     if the_work.is_empty() {
         if let Some(dependence_chain_id) = &dependence_chain_id {

coprocessor/fhevm-engine/zkproof-worker/src/verifier.rs

@@ -350,8 +350,7 @@ async fn execute_verify_proof_routine(
                     let count = cts.len();
                     insert_ciphertexts(&mut txn, cts, blob_hash).await?;
 
-                    info!(message = "Ciphertexts inserted", request_id);
-                    tracing::info!(count = count, "ciphertexts inserted");
+                    info!(message = "Ciphertexts inserted", request_id, count);
                 }
                 Err(err) => {
                     error!(
@@ -362,7 +361,7 @@ async fn execute_verify_proof_routine(
                 }
             }
 
-            tracing::info!(valid = verified, "db_insert result");
+            info!(valid = verified, "db_insert result");
 
             // Mark as verified=true/false and set handles, if computed
             sqlx::query(
@@ -483,7 +482,7 @@ fn verify_proof_only(
         return Err(err);
     }
 
-    tracing::info!(list_len = the_list.len(), "proof verified");
+    info!(list_len = the_list.len(), "proof verified");
     Ok(the_list)
 }
 
@@ -553,7 +552,7 @@ fn create_ciphertext(
     handle[31] = current_ciphertext_version() as u8;
 
     tracing::Span::current().record("ct_type", tracing::field::display(serialized_type));
-    tracing::info!(
+    info!(
         request_id,
         handle = %hex::encode(&handle),
         user_address = %aux_data.user_address,