Also store the log files.

Signed-off-by: Tim 'mithro' Ansell <tansell@google.com>

open_pdks/continous.cfg

diff --git a/open_pdks/continous.cfg b/open_pdks/continous.cfg
index 9d6a41d..b9b4f2c 100644
--- a/open_pdks/continous.cfg
+++ b/open_pdks/continous.cfg
@@ -8,6 +8,7 @@
   define_artifacts {
     # File types
     regex: "out/*.tar.xz"
+    regex: "out/*.log"
     strip_prefix: "out"
   }
 }