[Ameba] Dynamic logging (#25273)

* [logging] dynamic log level setting

* [logging] cleaup

* [logging] use enums instead of macros

* [logging] cleanup

* [logging] change loglevel to enum class
- change namespace

* [logging] use to_underlying
- change enum class name

* [logging] fix compile errors
- change back the namespace to chip::Logging::Platform

src/platform/Ameba/Logging.cpp

@@ -25,18 +25,30 @@
 #include <platform/logging/LogV.h>
 
 #include <core/CHIPConfig.h>
+#include <support/TypeTraits.h>
 #include <support/logging/Constants.h>
 
+#include "Logging.h"
 #include <stdio.h>
 
-#ifdef LOG_LOCAL_LEVEL
-#undef LOG_LOCAL_LEVEL
-#endif
-
 namespace chip {
 namespace Logging {
 namespace Platform {
 
+namespace {
+LogLevel log_level = LogLevel::kDetail;
+}
+
+void LogSetLevel(LogLevel level)
+{
+    log_level = level;
+}
+
+LogLevel LogGetLevel()
+{
+    return log_level;
+}
+
 void LogV(const char * module, uint8_t category, const char * msg, va_list v)
 {
     char tag[11];
@@ -50,14 +62,17 @@ void LogV(const char * module, uint8_t category, const char * msg, va_list v)
     switch (category)
     {
     case kLogCategory_Error:
-        printf("%s %s\r\n", tag, formattedMsg);
+        if (to_underlying(log_level) >= to_underlying(LogLevel::kError))
+            printf("%s %s\r\n", tag, formattedMsg);
         break;
     case kLogCategory_Progress:
     default:
-        printf("%s %s\r\n", tag, formattedMsg);
+        if (to_underlying(log_level) >= to_underlying(LogLevel::kProgress))
+            printf("%s %s\r\n", tag, formattedMsg);
         break;
     case kLogCategory_Detail:
-        printf("%s %s\r\n", tag, formattedMsg);
+        if (to_underlying(log_level) >= to_underlying(LogLevel::kDetail))
+            printf("%s %s\r\n", tag, formattedMsg);
         break;
     }
 }

src/platform/Ameba/Logging.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#include <platform_stdlib.h>
+
+namespace chip {
+namespace Logging {
+namespace Platform {
+
+enum class LogLevel
+{
+    kError,
+    kProgress,
+    kDetail,
+};
+
+void LogSetLevel(LogLevel level);
+LogLevel LogGetLevel();
+
+} // namespace Platform
+} // namespace Logging
+} // namespace chip