diff --git a/src/record/import/usecases/__tests__/add/progress.test.ts b/src/record/import/usecases/__tests__/add/progress.test.ts
index 84a6995077..53273361a8 100644
--- a/src/record/import/usecases/__tests__/add/progress.test.ts
+++ b/src/record/import/usecases/__tests__/add/progress.test.ts
@@ -7,6 +7,7 @@ const mockLogger: Logger = {
   warn: jest.fn(),
   error: jest.fn(),
   debug: jest.fn(),
+  fatal: jest.fn(),
 };
 
 describe("ProgressLogger", () => {
diff --git a/src/utils/__tests__/log.test.ts b/src/utils/__tests__/log.test.ts
new file mode 100644
index 0000000000..c147135850
--- /dev/null
+++ b/src/utils/__tests__/log.test.ts
@@ -0,0 +1,41 @@
+import type { Logger } from "../log";
+import { logger } from "../log";
+
+describe("logger", () => {
+  const mockDate = new Date(0);
+  const spy = jest.spyOn(global, "Date").mockImplementation(() => mockDate);
+
+  const patternTest = [
+    ["DEBUG", "debug"],
+    ["INFO", "info"],
+    ["WARN", "warn"],
+    ["ERROR", "error"],
+    ["FATAL", "fatal"],
+  ];
+  it.each(patternTest)(
+    `should show the %s log when calling logger with %s level`,
+    (logDisplay, logLevel) => {
+      const consoleMock = jest
+        .spyOn(console, "error")
+        .mockImplementation(() => {
+          return true;
+        });
+
+      logger[logLevel as keyof Logger]("This is an example message.");
+
+      expect(consoleMock).toHaveBeenCalledTimes(1);
+      expect(consoleMock).toHaveBeenCalledWith(
+        expect.stringMatching(
+          new RegExp(
+            `\\[1970-01-01T00:00:00.000Z] (.*)${logDisplay}(.*): This is an example message.`,
+          ),
+        ),
+      );
+    },
+  );
+
+  afterAll(() => {
+    spy.mockReset();
+    spy.mockRestore();
+  });
+});
diff --git a/src/utils/log.ts b/src/utils/log.ts
index ce40d16a97..784aaab115 100644
--- a/src/utils/log.ts
+++ b/src/utils/log.ts
@@ -4,13 +4,19 @@ import { CliKintoneError } from "./error";
 const currentISOString = () => new Date().toISOString();
 
 export type Logger = {
+  debug: (message: any) => void;
   info: (message: any) => void;
   warn: (message: any) => void;
   error: (message: any) => void;
-  debug: (message: any) => void;
+  fatal: (message: any) => void;
 };
 
 export const logger: Logger = {
+  debug: (message: any) => {
+    const prefix = `[${currentISOString()}] ${chalkStderr.green("DEBUG")}:`;
+    console.error(addPrefixEachLine(message, prefix));
+  },
+
   info: (message: any) => {
     const prefix = `[${currentISOString()}] ${chalkStderr.blue("INFO")}:`;
     console.error(addPrefixEachLine(message, prefix));
@@ -27,9 +33,8 @@ export const logger: Logger = {
     console.error(addPrefixEachLine(parsedMessage, prefix));
   },
 
-  debug: (message: any) => {
-    return; // TODO: Decide how enable debug log
-    const prefix = `[${currentISOString()}] ${chalkStderr.yellow("DEBUG")}:`;
+  fatal: (message: any) => {
+    const prefix = `[${currentISOString()}] ${chalkStderr.bgRed("FATAL")}:`;
     console.error(addPrefixEachLine(message, prefix));
   },
 };