diff --git a/src/index.ts b/src/index.ts
index e5171a38f..0bb615717 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -139,10 +139,14 @@ async function init(): Promise<State> {
 	// Get commit info
 	try {
 		const commit = await prominence(git).getLastCommit();
-		log('Info', `commit: ${commit.shortHash} ${commit.author.name} <${commit.author.email}>`);
-		log('Info', `        ${new Date(parseInt(commit.committedOn, 10) * 1000)}`);
+		const shortHash: string = commit.shortHash;
+		const hash: string = commit.hash;
+		const commitDate = new Date(parseInt(commit.committedOn, 10) * 1000).toLocaleDateString('ja-JP');
+		const commitTime = new Date(parseInt(commit.committedOn, 10) * 1000).toLocaleTimeString('ja-JP');
+		log('Info', `${shortHash}${chalk.gray(hash.substr(shortHash.length))}`, 'LastCommit');
+		log('Info', `${commit.subject} ${chalk.green(`(${commitDate} ${commitTime})`)} ${chalk.blue(`<${commit.author.name}>`)}`, 'LastCommit');
 	} catch (e) {
-		// noop
+		log('Info', `No commit information found`, 'LastCommit');
 	}
 
 	log('Info', 'Initializing...');
diff --git a/src/utils/logger.ts b/src/utils/logger.ts
index de4ac6581..2189dd5ea 100644
--- a/src/utils/logger.ts
+++ b/src/utils/logger.ts
@@ -10,8 +10,14 @@ function toLevelColor(level: LogLevel): chalk.ChalkStyle {
 	}
 }
 
-export function log(level: LogLevel, message: string): void {
-	let color = toLevelColor(level);
-	let time = (new Date()).toLocaleTimeString([], { hour12: false });
-	console.log(`[${time} ${color.bold(level.toUpperCase())}]: ${message}`);
+export function log(level: LogLevel, message: string): void;
+export function log(level: LogLevel, message: string, domain: string): void;
+export function log(level: LogLevel, message: string, domain?: string): void {
+	if (typeof domain == 'string') {
+		log(level, `[${domain}] ${message}`);
+	} else {
+		let color = toLevelColor(level);
+		let time = (new Date()).toLocaleTimeString('ja-JP');
+		console.log(`[${time} ${color.bold(level.toUpperCase())}]: ${message}`);
+	}
 }