Add logging multilevel system.

[bertos.git] / bertos / cfg / debug.h

diff --git a/bertos/cfg/debug.h b/bertos/cfg/debug.h
index 60a9e7fba43d31c6f2a595c0ee60e2a3e8bc3a41..2fbedc51c5e999208b9416a9fdd21df7186d436d 100644 (file)
--- a/bertos/cfg/debug.h
+++ b/bertos/cfg/debug.h
@@ -46,6 +46,7 @@
 #include <cfg/os.h>
 #include <cfg/compiler.h>
 
+
 /*
  * Defaults for rarely used config stuff.
  */
@@ -185,6 +186,72 @@
                #define TRACEMSG(...)  do {} while(0)
        #endif
 
+       /**
+        * Multi level logging system.
+        *
+        * You can use these macro directy or using the cfg/log.h module
+        * that provide a simple interface for using the logging multilevel system.
+        * The priority level is order form error messages (hight priority) to info messages
+        * (low priority), so if you choose a low level log message you can see also all message
+        * that have a hight priority.
+        *
+        * \{
+        */
+       /// Logging level definition
+       #define DBG_LOG_ERROR     0
+       #define DBG_LOG_WARNING   1
+       #define DBG_LOG_INFO      2
+
+       /// Logging verbose mode
+       #define DBG_LOG_VERBOSE   1
+       #define DBG_LOG_SILENT    0
+
+       #define DBG_ERROR(debug_level, mode, str,...) \
+       do { \
+                       if(debug_level >= DBG_LOG_ERROR) \
+                       { \
+                               if (mode == DBG_LOG_VERBOSE)\
+                                       kprintf("Error(%s():%d): "str, __func__, __LINE__, ## __VA_ARGS__); \
+                               else \
+                                       kprintf("Error: "str,  ## __VA_ARGS__); \
+                       } \
+                       else \
+                       { \
+                               /* NONE */ \
+                       } \
+       } while (0)
+
+       #define DBG_WARNING(debug_level, mode, str,...) \
+       do { \
+                       if(debug_level >= DBG_LOG_WARNING) \
+                       { \
+                               if (mode == DBG_LOG_VERBOSE) \
+                                       kprintf("Warning(%s():%d): "str, __func__, __LINE__, ## __VA_ARGS__); \
+                               else \
+                                       kprintf("Warning: "str,  ## __VA_ARGS__); \
+                       } \
+                       else \
+                       { \
+                               /* NONE */ \
+                       } \
+       } while (0)
+
+       #define DBG_INFO(debug_level, mode, str,...) \
+       do { \
+                       if(debug_level >= DBG_LOG_INFO) \
+                       { \
+                               if (mode == DBG_LOG_VERBOSE) \
+                                       kprintf("Info(%s():%d): "str, __func__, __LINE__, ## __VA_ARGS__); \
+                               else \
+                                       kprintf("Info: "str,  ## __VA_ARGS__); \
+                       } \
+                       else \
+                       { \
+                               /* NONE */ \
+                       } \
+       } while (0)
+       /* \} */
+
        /**
         * \name Walls to detect data corruption
         * \{