README.md: note where make check test log output goes

Signed-off-by: Sage Weil <sage@redhat.com>

diff --git a/README.md b/README.md
index 3d01421c7b1011ec388b8f9aecf3b99be9a6d6cf..8d58bee04cb21140282a95091c2a52a4eb4e04f9 100644 (file)
--- a/README.md
+++ b/README.md
@@ -155,7 +155,10 @@ To run all tests, a simple
        cd src
        make check
 
-will suffice.
+will suffice.  Each test generates a log file that is the name of the
+test with .log appended.  For example, unittest_addrs generates a
+unittest_addrs.log and test/osd/osd-config.sh puts its output in
+test/osd/osd-config.sh.log.
 
 To run an individual test manually, you may want to clean up with