Initial commit

arm7/source/logger/PlainLogger.h

@@ -0,0 +1,26 @@
+#pragma once
+#include "core/mini-printf.h"
+#include <memory>
+#include "logger/ILogger.h"
+#include "logger/IOutputStream.h"
+
+class PlainLogger : public ILogger
+{
+    LogLevel _maxLogLevel;
+    std::unique_ptr<IOutputStream> _outputStream;
+
+    char _logBuffer[512];
+
+public:
+    PlainLogger(LogLevel maxLogLevel, std::unique_ptr<IOutputStream> outputStream)
+        : _maxLogLevel(maxLogLevel), _outputStream(std::move(outputStream))
+    { }
+
+    void LogV(LogLevel level, const char* fmt, va_list vlist) override
+    {
+        if (level > _maxLogLevel)
+            return;
+        mini_vsnprintf(_logBuffer, sizeof(_logBuffer), fmt, vlist);
+        _outputStream->Write(_logBuffer);
+    }
+};