src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacBaseInstallerBundler.java

*** 182,192 ****
              String matchedKey = m.group(1);
              if (m.find()) {
                  Log.error("Found more than one key matching '"  + key + "'");
                  return null;
              }
!             Log.debug("Using key '" + matchedKey + "'");
              return matchedKey;
          } catch (IOException ioe) {
              Log.verbose(ioe);
              return null;
          }
--- 182,192 ----
              String matchedKey = m.group(1);
              if (m.find()) {
                  Log.error("Found more than one key matching '"  + key + "'");
                  return null;
              }
!             Log.verbose("Using key '" + matchedKey + "'");
              return matchedKey;
          } catch (IOException ioe) {
              Log.verbose(ioe);
              return null;
          }