bump log level on failed close to WARNING

Vladimir Kotal · Vladimir Kotal · commit 08342ce0f9a7 · 2018-05-09T15:16:25.000+02:00
diff --git a/src/org/opensolaris/opengrok/history/FileHistoryCache.java b/src/org/opensolaris/opengrok/history/FileHistoryCache.java
@@ -712,7 +712,7 @@ private void storeLatestCachedRevision(Repository repository, String rev) {
                    writer.close();
                }
            } catch (IOException ex) {
-               LOGGER.log(Level.FINEST, "Cannot close file", ex);
+               LOGGER.log(Level.WARNING, "Cannot close file", ex);
            }
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -712,7 +712,7 @@ private void storeLatestCachedRevision(Repository repository, String rev) {`
`712`	`712`	`writer.close();`
`713`	`713`	`}`
`714`	`714`	`} catch (IOException ex) {`
`715`		`- LOGGER.log(Level.FINEST, "Cannot close file", ex);`
	`715`	`+ LOGGER.log(Level.WARNING, "Cannot close file", ex);`
`716`	`716`	`}`
`717`	`717`	`}`
`718`	`718`	`}`