[Improved] Usage of printf

app/src/main/java/de/yannicpunktdee/yoshibot/utils/Logger.java

@@ -9,35 +9,35 @@ public final class Logger {
 
 
 	public static void logDebug(String message){
-		System.out.println(String.format("%s[%tT: Yoshi::DEBUG] %s%s",
-				ANSI_GREEN,
-				System.currentTimeMillis(),
-				message,
-				ANSI_RESET));
+		System.out.printf("%s[%tT: Yoshi::DEBUG] %s%s%n",
+						  ANSI_GREEN,
+						  System.currentTimeMillis(),
+						  message,
+						  ANSI_RESET);
 	}
 
 	public static void logInfo(String message){
-		System.out.println(String.format("%s[%tT: Yoshi::INFO] %s%s",
-				ANSI_BLUE,
-				System.currentTimeMillis(),
-				message,
-				ANSI_RESET));
+		System.out.printf("%s[%tT: Yoshi::INFO] %s%s%n",
+						  ANSI_BLUE,
+						  System.currentTimeMillis(),
+						  message,
+						  ANSI_RESET);
 	}
 
 	public static void logWarning(String message){
-		System.out.println(String.format("%s[%tT: Yoshi::WARNING] %s%s",
-				ANSI_YELLOW,
-				System.currentTimeMillis(),
-				message,
-				ANSI_RESET));
+		System.out.printf("%s[%tT: Yoshi::WARNING] %s%s%n",
+						  ANSI_YELLOW,
+						  System.currentTimeMillis(),
+						  message,
+						  ANSI_RESET);
 	}
 
 	public static void logError(String message){
-		System.err.println(String.format("%s[%tT: Yoshi::ERROR] %s%s",
-				ANSI_YELLOW,
-				System.currentTimeMillis(),
-				message,
-				ANSI_RESET));
+		System.err.printf("%s[%tT: Yoshi::ERROR] %s%s%n",
+						  ANSI_YELLOW,
+						  System.currentTimeMillis(),
+						  message,
+						  ANSI_RESET);
 	}
 	
 }