diff --git a/NanoLog.cpp b/NanoLog.cpp
index 1a4e64e..133363f 100644
--- a/NanoLog.cpp
+++ b/NanoLog.cpp
@@ -89,12 +89,16 @@ namespace nanolog
     {
 	switch (loglevel)
 	{
+	case LogLevel::DEBUG:
+	    return "DEBUG";
 	case LogLevel::INFO:
-	    return "INFO";
+	    return "INFO ";
 	case LogLevel::WARN:
-	    return "WARN";
+	    return "WARN ";
+	case LogLevel::ERROR:
+	    return "ERROR";
 	case LogLevel::CRIT:
-	    return "CRIT";
+	    return "CRIT ";
 	}
 	return "XXXX";
     }
@@ -693,7 +697,7 @@ namespace nanolog
 	atomic_nanologger.store(nanologger.get(), std::memory_order_seq_cst);
     }
 
-    std::atomic < unsigned int > loglevel = {0};
+    std::atomic < unsigned int > loglevel = {1};
 
     void set_log_level(LogLevel level)
     {
diff --git a/NanoLog.hpp b/NanoLog.hpp
index 55ac34f..f6d9234 100644
--- a/NanoLog.hpp
+++ b/NanoLog.hpp
@@ -34,7 +34,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SO
 
 namespace nanolog
 {
-    enum class LogLevel : uint8_t { INFO, WARN, CRIT };
+    enum class LogLevel : uint8_t { DEBUG, INFO, WARN, ERROR, CRIT, NONE };
     
     class NanoLogLine
     {
@@ -158,8 +158,10 @@ namespace nanolog
 } // namespace nanolog
 
 #define NANO_LOG(LEVEL) nanolog::NanoLog() == nanolog::NanoLogLine(LEVEL, __FILE__, __func__, __LINE__)
+#define LOG_DEBUG nanolog::is_logged(nanolog::LogLevel::DEBUG) && NANO_LOG(nanolog::LogLevel::DEBUG)
 #define LOG_INFO nanolog::is_logged(nanolog::LogLevel::INFO) && NANO_LOG(nanolog::LogLevel::INFO)
 #define LOG_WARN nanolog::is_logged(nanolog::LogLevel::WARN) && NANO_LOG(nanolog::LogLevel::WARN)
+#define LOG_ERROR nanolog::is_logged(nanolog::LogLevel::ERROR) && NANO_LOG(nanolog::LogLevel::ERROR)
 #define LOG_CRIT nanolog::is_logged(nanolog::LogLevel::CRIT) && NANO_LOG(nanolog::LogLevel::CRIT)
 
 #endif /* NANO_LOG_HEADER_GUARD */