core/log: add @file doxygen command

Without this command the `log.h` documentation gets mangled with the `core_util` documentation.
7 years ago · 8320a121ee
1 changed files with 1 additions and 0 deletions
--- a/core/include/log.h
+++ b/core/include/log.h
@ -10,6 +10,7 @@
 * @addtogroup  core_util
 * @{
 *
+ * @file
 * @brief       System logging header
 *
 * This header offers a bunch of "LOG_*" functions that, with the default