[…]
2016-01-28 15:29:02,919 [1453994942] Warning : Printing stored debug messages prior to our daemonization
2016-01-28 15:29:04,313 [1453994944] Warning : Importing module pickle_retention_file_generic: 'module' object has no attribute 'objects'
2016-01-28 15:33:25,922 [1453995205] Warning : [poller] Scheduler scheduler is not initialized or has network problem: connection failed
2016-01-28 15:33:25,923 [1453995205] Warning : [poller] Scheduler scheduler is not initialized or has network problem: connection failed
2016-01-28 15:33:25,923 [1453995205] Warning : Sent failed!
2016-01-28 15:33:27,462 [1453995207] Warning : [poller] Scheduler scheduler is not initialized or has network problem: connection failed
2016-01-28 15:33:27,462 [1453995207] Warning : [poller] Scheduler scheduler is not initialized or has network problem: connection failed
2016-01-28 15:33:27,462 [1453995207] Warning : Sent failed!
2016-01-28 15:33:36,524 [1453995216] Warning : Printing stored debug messages prior to our daemonization
2016-01-28 15:33:37,830 [1453995217] Warning : Importing module pickle_retention_file_generic: 'module' object has no attribute 'objects'

[…]
2016-01-28 15:29:03,022 [1453994943] Warning : Printing stored debug messages prior to our daemonization
2016-01-28 15:29:04,315 [1453994944] Warning : Importing module pickle_retention_file_generic: 'module' object has no attribute 'objects'
2016-01-28 15:33:26,150 [1453995206] Warning : [reactionner] Scheduler scheduler is not initialized or has network problem: connection failed
2016-01-28 15:33:26,151 [1453995206] Warning : [reactionner] Scheduler scheduler is not initialized or has network problem: connection failed
2016-01-28 15:33:26,151 [1453995206] Warning : Sent failed!
2016-01-28 15:33:27,152 [1453995207] Warning : [reactionner] Scheduler scheduler is not initialized or has network problem: connection failed
2016-01-28 15:33:27,154 [1453995207] Warning : [reactionner] Scheduler scheduler is not initialized or has network problem: connection failed
2016-01-28 15:33:27,154 [1453995207] Warning : Sent failed!
2016-01-28 15:33:28,156 [1453995208] Warning : [reactionner] Scheduler scheduler is not initialized or has network problem: connection failed
2016-01-28 15:33:28,156 [1453995208] Warning : [reactionner] Scheduler scheduler is not initialized or has network problem: connection failed
2016-01-28 15:33:28,156 [1453995208] Warning : Sent failed!
2016-01-28 15:33:36,629 [1453995216] Warning : Printing stored debug messages prior to our daemonization
2016-01-28 15:33:37,828 [1453995217] Warning : Importing module pickle_retention_file_generic: 'module' object has no attribute 'objects'