diff --git a/lib/modules/blockchain/blockchain/src/dubp/apply/mod.rs b/lib/modules/blockchain/blockchain/src/dubp/apply/mod.rs
index 5d26d601dbe186b89d2428176e32c3771726ebf5..dd5f853bea365c960169f66d478d2addf82bd7b0 100644
--- a/lib/modules/blockchain/blockchain/src/dubp/apply/mod.rs
+++ b/lib/modules/blockchain/blockchain/src/dubp/apply/mod.rs
@@ -70,10 +70,7 @@ pub fn apply_valid_block_v10<W: WebOfTrust>(
     wot_db: &BinFreeStructDb<W>,
     expire_certs: &HashMap<(WotId, WotId), BlockNumber>,
 ) -> Result<ValidBlockApplyReqs, ApplyValidBlockError> {
-    debug!(
-        "BlockchainModule : apply_valid_block({})",
-        block.blockstamp(),
-    );
+    trace!("apply_valid_block({})", block.blockstamp(),);
     let mut wot_dbs_requests = Vec::new();
     let mut currency_dbs_requests = Vec::new();
     let current_blockstamp = block.blockstamp();
diff --git a/lib/modules/blockchain/blockchain/src/dubp/mod.rs b/lib/modules/blockchain/blockchain/src/dubp/mod.rs
index 4bd230556c0d61ea222fb097a01114f0e34434f1..9066028a0905d7f09c91535fa85e4363c0f0327c 100644
--- a/lib/modules/blockchain/blockchain/src/dubp/mod.rs
+++ b/lib/modules/blockchain/blockchain/src/dubp/mod.rs
@@ -86,7 +86,7 @@ pub fn check_and_apply_block(
                 == bc.current_blockstamp.hash.0.to_string())
     {
         debug!(
-            "stackable_block : block {} chainable !",
+            "check_and_apply_block: block {} chainable!",
             block_doc.blockstamp()
         );
         // Detect expire_certs
diff --git a/lib/modules/blockchain/blockchain/src/dunp/queries.rs b/lib/modules/blockchain/blockchain/src/dunp/queries.rs
index 0efeb7632b14503080f33b83a3f0f03d1d29db21..c4548b00fc38190eca279fa1f8c1ef0e7c3ebf05 100644
--- a/lib/modules/blockchain/blockchain/src/dunp/queries.rs
+++ b/lib/modules/blockchain/blockchain/src/dunp/queries.rs
@@ -65,11 +65,7 @@ pub fn request_blocks_to(
     } else {
         bc.current_blockstamp.id.0 + 1
     };
-    info!(
-        "BlockchainModule : request_blocks_to({}-{})",
-        bc.current_blockstamp.id.0 + 1,
-        to
-    );
+    info!("BlockchainModule : request_blocks_to({}-{})", from, to);
     if bc.current_blockstamp.id < to {
         let real_to = if (to.0 - bc.current_blockstamp.id.0) > *MAX_BLOCKS_REQUEST {
             bc.current_blockstamp.id.0 + *MAX_BLOCKS_REQUEST