MLECO-1870: Cherry pick profiling changes from dev to open source repo
* Documentation update

Change-Id: If85e7ebc44498840b291c408f14e66a5a5faa424
Signed-off-by: Isabella Gottardi <isabella.gottardi@arm.com>
diff --git a/source/application/hal/platforms/native/data_presentation/log/log.c b/source/application/hal/platforms/native/data_presentation/log/log.c
index 48e8b95..6ce6684 100644
--- a/source/application/hal/platforms/native/data_presentation/log/log.c
+++ b/source/application/hal/platforms/native/data_presentation/log/log.c
@@ -30,11 +30,11 @@
                       const uint32_t pos_x, const uint32_t pos_y,
                       const uint32_t downsample_factor)
 {
-    info("Image details\n");
-    info("Data:                 %p\n", data);
-    info("WxHxC:                %dx%dx%d\n", width, height, channels);
-    info("Pos (x,y):            (%d,%d)\n", pos_x, pos_y);
-    info("Downsampling factor:  %u\n", downsample_factor);
+    debug("Image details\n");
+    debug("Data:                 %p\n", data);
+    debug("WxHxC:                %dx%dx%d\n", width, height, channels);
+    debug("Pos (x,y):            (%d,%d)\n", pos_x, pos_y);
+    debug("Downsampling factor:  %u\n", downsample_factor);
     return 0;
 }
 
@@ -43,8 +43,8 @@
                      const bool allow_multiple_lines)
 {
     UNUSED(allow_multiple_lines);
-    info("%s\n", str);
-    info("Text size: %lu, x: %d, y: %d\n", str_sz, pos_x, pos_y);
+    debug("%s\n", str);
+    debug("Text size: %lu, x: %d, y: %d\n", str_sz, pos_x, pos_y);
     return 0;
 }
 
@@ -53,19 +53,19 @@
                          const uint32_t width, const uint32_t height, 
                          const uint16_t color)
 {
-    info("Showing rectangular, width: %d, height: %d, color: %d, x: %d, y: %d\n", 
+    debug("Showing rectangular, width: %d, height: %d, color: %d, x: %d, y: %d\n", 
             width, height, color, pos_x, pos_y);
     return 0;
 }
 
 int log_clear(const uint16_t color)
 {
-    info("Clearing with color: %d\n", color);
+    debug("Clearing with color: %d\n", color);
     return 0;
 }
 
 int log_set_text_color (const uint16_t color)
 {
-    info("Setting text color: %d\n", color);
+    debug("Setting text color: %d\n", color);
     return 0;
 }
diff --git a/source/application/hal/platforms/native/utils/include/dummy_log.h b/source/application/hal/platforms/native/utils/include/dummy_log.h
index 626436a..3df5c5c 100644
--- a/source/application/hal/platforms/native/utils/include/dummy_log.h
+++ b/source/application/hal/platforms/native/utils/include/dummy_log.h
@@ -32,31 +32,31 @@
 #define UNUSED(x)       ((void)(x))
 
 #if (LOG_LEVEL == LOG_LEVEL_TRACE)
-    #define trace(...)        printf("[TRACE] "); printf(__VA_ARGS__)
+    #define trace(...)        printf("TRACE - "); printf(__VA_ARGS__)
 #else
     #define trace(...)
 #endif  /* LOG_LEVEL == LOG_LEVEL_TRACE */
 
 #if (LOG_LEVEL <= LOG_LEVEL_DEBUG)
-    #define debug(...)        printf("[DEBUG] "); printf(__VA_ARGS__)
+    #define debug(...)        printf("DEBUG - "); printf(__VA_ARGS__)
 #else
     #define debug(...)
 #endif  /* LOG_LEVEL > LOG_LEVEL_TRACE */
 
 #if (LOG_LEVEL <= LOG_LEVEL_INFO)
-    #define info(...)         printf("[INFO] "); printf(__VA_ARGS__)
+    #define info(...)         printf("INFO - "); printf(__VA_ARGS__)
 #else
     #define info(...)
 #endif  /* LOG_LEVEL > LOG_LEVEL_DEBUG */
 
 #if (LOG_LEVEL <= LOG_LEVEL_WARN)
-    #define warn(...)         printf("[WARN] "); printf(__VA_ARGS__)
+    #define warn(...)         printf("WARN - "); printf(__VA_ARGS__)
 #else
     #define warn(...)
 #endif  /* LOG_LEVEL > LOG_LEVEL_INFO */
 
 #if (LOG_LEVEL <= LOG_LEVEL_ERROR)
-    #define printf_err(...)   printf("[ERROR] "); printf(__VA_ARGS__)
+    #define printf_err(...)   printf("ERROR - "); printf(__VA_ARGS__)
 #else
     #define printf_err(...)
 #endif  /* LOG_LEVEL > LOG_LEVEL_INFO */