diff --git a/src/commands/common/validate-asset-command.js b/src/commands/common/validate-asset-command.js
index ec25cd8c0..fd150f546 100644
--- a/src/commands/common/validate-asset-command.js
+++ b/src/commands/common/validate-asset-command.js
@@ -30,6 +30,10 @@ class ValidateAssetCommand extends Command {
             storeType = LOCAL_STORE_TYPES.TRIPLE,
         } = command.data;
 
+        this.logger.debug(
+            `Validating Asset Command with operation id: ${operationId}, blockchain: ${blockchain}, contract: ${contract}, tokenId: ${tokenId}, store type: ${storeType}`,
+        );
+
         await this.operationIdService.updateOperationIdStatus(
             operationId,
             blockchain,
@@ -61,7 +65,7 @@ class ValidateAssetCommand extends Command {
             await this.handleError(
                 operationId,
                 blockchain,
-                `Invalid assertion id for asset ${ual}. Received value from blockchain: ${blockchainAssertionId}, received value from request: ${cachedData.public.assertionId}`,
+                `Invalid assertion id for asset ${ual} and operation with id ${operationId}. Received value from blockchain: ${blockchainAssertionId}, received value from request: ${cachedData.public.assertionId}`,
                 this.errorType,
                 true,
             );
diff --git a/src/commands/protocols/common/find-nodes-command.js b/src/commands/protocols/common/find-nodes-command.js
index f11691fbd..268542d63 100644
--- a/src/commands/protocols/common/find-nodes-command.js
+++ b/src/commands/protocols/common/find-nodes-command.js
@@ -60,7 +60,7 @@ class FindNodesCommand extends Command {
             await this.handleError(
                 operationId,
                 blockchain,
-                `Unable to find enough nodes for operationId: ${operationId}, keyword: ${keyword}. Minimum number of nodes required: ${minAckResponses}`,
+                `Unable to find enough nodes for operationId: ${operationId}, keyword: ${keyword}. Minimum number of nodes required: ${minAckResponses}, number of nodes found: ${closestNodes.length}`,
                 this.errorType,
                 true,
             );
diff --git a/src/commands/protocols/common/protocol-message-command.js b/src/commands/protocols/common/protocol-message-command.js
index b0ee5c48b..b0c2852fb 100644
--- a/src/commands/protocols/common/protocol-message-command.js
+++ b/src/commands/protocols/common/protocol-message-command.js
@@ -30,6 +30,10 @@ class ProtocolMessageCommand extends Command {
 
         const keywordUuid = uuidv5(keyword, uuidv5.URL);
 
+        this.logger.debug(
+            `Sending protocol message with operation id: ${operationId}, keyword uuidv5: ${keywordUuid}`,
+        );
+
         const response = await this.networkModuleManager.sendMessage(
             node.protocol,
             node.id,
@@ -52,7 +56,7 @@ class ProtocolMessageCommand extends Command {
             default:
                 await this.markResponseAsFailed(
                     command,
-                    `Received unknown message type from node during ${command.name}`,
+                    `Received unknown message type from node during ${command.name}. Unknown message type: ${response.header.messageType}`,
                 );
                 return Command.empty();
         }
diff --git a/src/commands/protocols/update/receiver/delete-pending-state-command.js b/src/commands/protocols/update/receiver/delete-pending-state-command.js
index 4edf754a5..94cf0fdc7 100644
--- a/src/commands/protocols/update/receiver/delete-pending-state-command.js
+++ b/src/commands/protocols/update/receiver/delete-pending-state-command.js
@@ -20,7 +20,8 @@ class DeletePendingStateCommand extends Command {
 
         this.logger.trace(
             `Started ${command.name} for blockchain: ${blockchain} contract: ${contract}, ` +
-                `token id: ${tokenId}, assertion id: ${assertionId}`,
+                `token id: ${tokenId}, assertion id: ${assertionId}, operation id: ${operationId}` +
+                `keyword: ${keyword}, hash function id: ${hashFunctionId}`,
         );
 
         const pendingStateExists = await this.pendingStateExists(
@@ -73,6 +74,9 @@ class DeletePendingStateCommand extends Command {
             }
             await this.deletePendingState(blockchain, contract, tokenId, assertionId, operationId);
         }
+        this.logger.trace(
+            `No pending state found for operation id: ${operationId} and assertion id`,
+        );
         return Command.empty();
     }
 
@@ -111,6 +115,7 @@ class DeletePendingStateCommand extends Command {
                 return true;
             }
         }
+        this.logger.debug(`No pending state exists for assertion id: ${assertionId}`);
         return false;
     }
 
diff --git a/src/controllers/http-api/v0/publish-http-api-controller-v0.js b/src/controllers/http-api/v0/publish-http-api-controller-v0.js
index f3de5c7c4..dc555cf50 100644
--- a/src/controllers/http-api/v0/publish-http-api-controller-v0.js
+++ b/src/controllers/http-api/v0/publish-http-api-controller-v0.js
@@ -24,7 +24,7 @@ class PublishController extends BaseController {
         const hashFunctionId = req.body.hashFunctionId ?? CONTENT_ASSET_HASH_FUNCTION_ID;
 
         this.logger.info(
-            `Received asset with assertion id: ${assertionId}, blockchain: ${blockchain}, hub contract: ${contract}, token id: ${tokenId}`,
+            `[PUBLISH] Received asset with assertion id: ${assertionId}, blockchain: ${blockchain}, hub contract: ${contract}, token id: ${tokenId}. Hash function id: ${hashFunctionId}`,
         );
 
         const operationId = await this.operationIdService.generateOperationId(
diff --git a/src/service/operation-id-service.js b/src/service/operation-id-service.js
index 8331c067e..99d8dc754 100644
--- a/src/service/operation-id-service.js
+++ b/src/service/operation-id-service.js
@@ -102,7 +102,7 @@ class OperationIdService {
     }
 
     async cacheOperationIdData(operationId, data) {
-        this.logger.debug(`Caching data for operation id: ${operationId} in file`);
+        this.logger.trace(`Caching data for operation id: ${operationId} in file.`);
         const operationIdCachePath = this.fileService.getOperationIdCachePath();
 
         await this.fileService.writeContentsToFile(
diff --git a/src/service/ual-service.js b/src/service/ual-service.js
index f3f2b3526..895d48817 100644
--- a/src/service/ual-service.js
+++ b/src/service/ual-service.js
@@ -94,6 +94,11 @@ class UALService {
                 tokenId,
                 0,
             ));
+
+        this.logger.debug(
+            `Calculating location keyword for blockchain: ${blockchain}, contract ${contract}, assertion id: ${assertionId}`,
+        );
+
         return this.blockchainModuleManager.encodePacked(
             blockchain,
             ['address', 'bytes32'],