diff --git a/Source/AppleLogger/Data/LoggerSetting.swift b/Source/AppleLogger/Data/LoggerSetting.swift
index 882c0960..a4d1e76e 100644
--- a/Source/AppleLogger/Data/LoggerSetting.swift
+++ b/Source/AppleLogger/Data/LoggerSetting.swift
@@ -14,9 +14,12 @@ public struct LoggerSetting {
     /// A variable indicating logger paginate log or not. Because of `os_log`'s 1024 length limit.
     public var isPaginateLogEnabled: Bool = false
     
-    /// A variable indicating logger use legacy log system or not.
-    public var isLegacyLogEnabled: Bool = false
-    
+    /// A variable indicating logger use legacy log subsystem header or not.
+    public var isLegacyLogSubsystemEnabled: Bool = false
+
+    /// A variable indicating logger use legacy log category header or not.
+    public var isLegacyLogCategoryEnabled: Bool = false
+
     /// A variable used for displaying `subsystem` value in console
     public let subsystem: String
     
diff --git a/Source/AppleLogger/Implement/LogService.swift b/Source/AppleLogger/Implement/LogService.swift
index 61c03e2b..3319511c 100644
--- a/Source/AppleLogger/Implement/LogService.swift
+++ b/Source/AppleLogger/Implement/LogService.swift
@@ -18,9 +18,16 @@ extension LogService {
         _ message: String,
         _ printBlock: (String) -> Void
     ) {
-        let header = setting.isLegacyLogEnabled
-            ? "[\(setting.subsystem)][\(setting.category)]\n"
-            : ""
+        let header = {
+            var parts: [String] = []
+            if setting.isLegacyLogSubsystemEnabled {
+                parts.append("[\(setting.subsystem)]")
+            }
+            if setting.isLegacyLogCategoryEnabled {
+                parts.append("[\(setting.category)]")
+            }
+            return parts.isEmpty ? "" : parts.joined() + " "
+        }()
         
         guard setting.isPaginateLogEnabled, message.count > LoggerConstant.paginateSize
         else {