Comment.

diff --git a/src/lib/log.h b/src/lib/log.h
index 3efed667bd003e9eb1f2a15bd05696201b0c821b..2acef6601e4d2ea9c5daababe415e519747c6f81 100644 (file)
--- a/src/lib/log.h
+++ b/src/lib/log.h
@@ -52,6 +52,9 @@ public:
 
        void set_types (int types);
 
+       /** @param amount Approximate number of bytes to return; the returned value
+        *  may be shorter or longer than this.
+        */
        virtual std::string head_and_tail (int amount = 1024) const = 0;
 
 protected: