log command which had the IOException

Author: tarzanek

src/org/opensolaris/opengrok/util/Executor.java

@@ -184,6 +184,9 @@ public void run() {
                         err.processStream(errorStream);
                     } catch (IOException ex) {
                         if (reportExceptions) {
+                            LOGGER.log(Level.SEVERE,
+                                    "Error while executing command {0} in directory {1}",
+                new Object[] {cmd_str,dir_str});
                             LOGGER.log(Level.SEVERE,
                                     "Error during process pipe listening", ex);
                         }