Merge branch 'master' of git://git.onelab.eu/sfa

diff --combined sfa/iotlab/iotlabshell.py
index 0741c55,f237dde..105d120
--- 1/sfa/iotlab/iotlabshell.py
--- 2/sfa/iotlab/iotlabshell.py
+++ b/sfa/iotlab/iotlabshell.py
@@@ -97,6 -97,7 +97,7 @@@ class IotLABShell(object)
          """
          # pylint:disable=W0212,R0913,E1123
          logger.warning("iotlashell reserve_nodes")
+         logger.info("login=%s, exp_name=%s, nodes_list=%s, start_time=%s, duration=%s" % (login, exp_name, nodes_list, start_time, duration))
          exp_file = helpers.FilesDict()
          _experiment = experiment._Experiment(exp_name, duration, start_time)
          _experiment.type = 'physical'
@@@ -108,7 -109,6 +109,7 @@@
                                     files=exp_file)
          except HTTPError as err:
              logger.warning("iotlashell reserve_nodes error %s" % err.reason)
 +            logger.error(err)
              return {'error': err.reason}
  
      def get_reserved_nodes(self):