update logger

c_os/user/lib/Logger.h

@@ -2,9 +2,10 @@
 #define __Logger_Include_H_
 
 #include "devices/CGA.h"
+#include "lib/OutStream.h"
 #include "lib/Semaphore.h"
 
-class Logger {
+class Logger : public OutStream {
 private:
     Logger(const Logger& copy) = delete;
 
@@ -15,7 +16,7 @@ private:
     // TODO: Don't mix logs
     static const Semaphore sem;
 
-    void log(char* message, CGA::color col);
+    void log(char* message, CGA::color col) const;
 
 public:
     Logger(char* name) : name(name) {}
@@ -27,17 +28,33 @@ public:
         INFO = 3
     };
     static LogLevel level;
+    LogLevel current_message_level = Logger::INFO;  // Use this to log with manipulators
 
-    void trace(char* message);
-    void debug(char* message);
-    void error(char* message);
-    void info(char* message);
+    void flush() override;
+
+    void trace(char* message) const;
+    void debug(char* message) const;
+    void error(char* message) const;
+    void info(char* message) const;
 
     // TODO: Make level change accessible over menu
     static void set_level(LogLevel level) {
         Logger::level = level;
     }
 
+    static char* level_to_string(LogLevel level) {
+        switch (level) {
+        case Logger::TRACE:
+            return "TRACE";
+        case Logger::DEBUG:
+            return "DEBUG";
+        case Logger::ERROR:
+            return "ERROR";
+        case Logger::INFO:
+            return "INFO";
+        }
+    }
+
     static void enable_kout() {
         Logger::kout_enabled = true;
     }
@@ -52,4 +69,10 @@ public:
     }
 };
 
+// Manipulatoren
+Logger& TRACE(Logger& log);
+Logger& DEBUG(Logger& log);
+Logger& ERROR(Logger& log);
+Logger& INFO(Logger& log);
+
 #endif