diff --git a/api/src/main/java/ai/djl/translate/DeferredTranslatorFactory.java b/api/src/main/java/ai/djl/translate/DeferredTranslatorFactory.java
index 5f01d372003..4702d3d1c38 100644
--- a/api/src/main/java/ai/djl/translate/DeferredTranslatorFactory.java
+++ b/api/src/main/java/ai/djl/translate/DeferredTranslatorFactory.java
@@ -76,7 +76,7 @@ private TranslatorFactory loadTranslatorFactory(String className) {
             Constructor<? extends TranslatorFactory> constructor = subclass.getConstructor();
             return constructor.newInstance();
         } catch (Throwable e) {
-            logger.trace("Not able to load TranslatorFactory: " + className, e);
+            logger.trace("Not able to load TranslatorFactory: {}", className, e);
         }
         return null;
     }
diff --git a/api/src/main/java/ai/djl/translate/ServingTranslatorFactory.java b/api/src/main/java/ai/djl/translate/ServingTranslatorFactory.java
index 32680b084aa..866d35785bc 100644
--- a/api/src/main/java/ai/djl/translate/ServingTranslatorFactory.java
+++ b/api/src/main/java/ai/djl/translate/ServingTranslatorFactory.java
@@ -97,7 +97,7 @@ private TranslatorFactory loadTranslatorFactory(String className) {
             Constructor<? extends TranslatorFactory> constructor = subclass.getConstructor();
             return constructor.newInstance();
         } catch (Throwable e) {
-            logger.trace("Not able to load TranslatorFactory: " + className, e);
+            logger.trace("Not able to load TranslatorFactory: {}", className, e);
         }
         return null;
     }
diff --git a/engines/onnxruntime/onnxruntime-engine/src/main/java/ai/djl/onnxruntime/engine/OrtEngine.java b/engines/onnxruntime/onnxruntime-engine/src/main/java/ai/djl/onnxruntime/engine/OrtEngine.java
index 9d312560bad..ee843bfdd04 100644
--- a/engines/onnxruntime/onnxruntime-engine/src/main/java/ai/djl/onnxruntime/engine/OrtEngine.java
+++ b/engines/onnxruntime/onnxruntime-engine/src/main/java/ai/djl/onnxruntime/engine/OrtEngine.java
@@ -115,7 +115,7 @@ public boolean hasCapability(String capability) {
                 sessionOptions.addCUDA();
                 return true;
             } catch (OrtException e) {
-                logger.warn("CUDA is not supported OnnxRuntime engine: " + e.getMessage());
+                logger.warn("CUDA is not supported OnnxRuntime engine: {}", e.getMessage());
                 return false;
             }
         }
diff --git a/extensions/tokenizers/build.gradle.kts b/extensions/tokenizers/build.gradle.kts
index 2e63b7da572..30fd0e4dcab 100644
--- a/extensions/tokenizers/build.gradle.kts
+++ b/extensions/tokenizers/build.gradle.kts
@@ -81,7 +81,7 @@ tasks {
             for (task in tasks) {
                 var file = prefix / task / "ai.djl.huggingface.pytorch.json"
                 if (file.exists())
-                    project.logger.lifecycle("PyTorch model zoo metadata alrady exists: $task")
+                    project.logger.lifecycle("PyTorch model zoo metadata already exists: $task")
                 else {
                     project.logger.lifecycle("Downloading PyTorch model zoo metadata: $task")
                     file.parentFile.mkdirs()