diff --git a/liblog.h b/liblog.h
index c7759c6..730e36c 100644
--- a/liblog.h
+++ b/liblog.h
@@ -1,7 +1,10 @@
 #ifndef LLOG
 #define LLOG
 
+// Display a message in the log stream
 void ll_log(const char * txt);
+
+// Puts the 8 last lines of the stream
 void ll_display_log();