diff --git a/src/main/java/ghast/logger/FormattingPair.java b/src/main/java/ghast/logger/FormattingPair.java
index c8e67e3..26283e2 100644
--- a/src/main/java/ghast/logger/FormattingPair.java
+++ b/src/main/java/ghast/logger/FormattingPair.java
@@ -2,11 +2,9 @@ package ghast.logger;
 
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
-import lombok.ToString;
 
 @RequiredArgsConstructor
 @Getter
-@ToString
 public class FormattingPair {
 
     private final String message;
diff --git a/src/test/java/ghast/logger/LoggerAdapterTest.java b/src/test/java/ghast/logger/LoggerAdapterTest.java
new file mode 100644
index 0000000..00eccd2
--- /dev/null
+++ b/src/test/java/ghast/logger/LoggerAdapterTest.java
@@ -0,0 +1,50 @@
+package ghast.logger;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
+class LoggerAdapterTest {
+
+    LoggerAdapter loggerAdapter;
+
+    @BeforeEach
+    void before() {
+        loggerAdapter = mock(LoggerAdapter.class, CALLS_REAL_METHODS);
+    }
+
+    @Test
+    void debug() {
+        loggerAdapter.debug("some pattern {}", "item-1");
+        verify(loggerAdapter).debug("some pattern item-1");
+
+        Exception exception = new Exception("oops!");
+        loggerAdapter.debug("some pattern {}", "item-1", exception);
+        verify(loggerAdapter).debug("some pattern item-1", exception);
+    }
+
+    @Test
+    void info() {
+        loggerAdapter.info("some pattern {}", "item-1");
+        verify(loggerAdapter).info("some pattern item-1");
+    }
+
+    @Test
+    void warn() {
+        loggerAdapter.warn("some pattern {}", "item-1");
+        verify(loggerAdapter).warn("some pattern item-1");
+    }
+
+    @Test
+    void error() {
+        loggerAdapter.error("some pattern {}", "item-1");
+        verify(loggerAdapter).error("some pattern item-1");
+
+        Exception exception = new Exception("oops!");
+        loggerAdapter.error("some pattern {}", "item-1", exception);
+        verify(loggerAdapter).error("some pattern item-1", exception);
+    }
+}
\ No newline at end of file