diff --git a/build.gradle b/build.gradle
index 7b5c5d8..b9c13f3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -20,7 +20,10 @@ dependencies {
     compileOnly 'run.halo.app:api'
 
     implementation platform('software.amazon.awssdk:bom:2.19.8')
-    implementation 'software.amazon.awssdk:s3'
+    implementation ('software.amazon.awssdk:s3') {
+        exclude group: 'org.slf4j'
+        exclude group: 'commons-logging'
+    }
 
     testImplementation 'run.halo.app:api'
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
diff --git a/src/main/java/run/halo/s3os/S3OsAttachmentHandler.java b/src/main/java/run/halo/s3os/S3OsAttachmentHandler.java
index 648565d..9be34e4 100644
--- a/src/main/java/run/halo/s3os/S3OsAttachmentHandler.java
+++ b/src/main/java/run/halo/s3os/S3OsAttachmentHandler.java
@@ -91,8 +91,14 @@ public class S3OsAttachmentHandler implements AttachmentHandler {
         return Mono.just(deleteContext).filter(context -> this.shouldHandle(context.policy()))
             .flatMap(context -> {
                 var objectKey = getObjectKey(context.attachment());
-                if (objectKey == null || MetadataUtil.nullSafeAnnotations(context.attachment())
+                if (objectKey == null) {
+                    log.warn(
+                        "Cannot obtain object key from attachment {}, skip deleting object from S3.",
+                        context.attachment().getMetadata().getName());
+                    return Mono.just(context);
+                } else if (MetadataUtil.nullSafeAnnotations(context.attachment())
                     .containsKey(SKIP_REMOTE_DELETION_ANNO)) {
+                    log.info("Skip deleting object {} from S3.", objectKey);
                     return Mono.just(context);
                 }
                 var properties = getProperties(deleteContext.configMap());
@@ -216,8 +222,7 @@ public class S3OsAttachmentHandler implements AttachmentHandler {
         var attachment = new Attachment();
         attachment.setMetadata(metadata);
         attachment.setSpec(spec);
-        log.info("Upload object {} to bucket {} successfully", objectDetail.uploadState.objectKey,
-            properties.getBucket());
+        log.info("Built attachment {} successfully", objectDetail.uploadState.objectKey);
         return attachment;
     }
 
@@ -368,6 +373,8 @@ public class S3OsAttachmentHandler implements AttachmentHandler {
                     // build object detail
                     .map((response) -> {
                         checkResult(response, "getMetadata");
+                        log.info("Uploaded object {} to bucket {} successfully",
+                            uploadState.objectKey, properties.getBucket());
                         return new ObjectDetail(uploadState, response);
                     })
                     // close client