Fixed missing log messages regarding released locks.

Signed-off-by: Daniel Scheffler <danschef@gfz-potsdam.de>

HISTORY.rst

@@ -2,6 +2,12 @@
 History
 =======
 
+0.18.12 (coming soon)
+---------------------
+
+* Fixed missing log messages regarding released locks.
+
+
 0.18.11 (2020-11-03)
 --------------------
 

gms_preprocessing/misc/locks.py

@@ -96,8 +96,9 @@ class MultiSlotLock(Semaphore):
             self.client.delete(self.grabbed_key)
 
     def __exit__(self, exc_type, exc_val, exc_tb):
+        exitcode = super(MultiSlotLock, self).__exit__(exc_type, exc_val, exc_tb)
         self.logger.close()
-        return super(MultiSlotLock, self).__exit__(exc_type, exc_val, exc_tb)
+        return exitcode
 
 
 class SharedResourceLock(MultiSlotLock):
@@ -134,7 +135,6 @@ class SharedResourceLock(MultiSlotLock):
             self.client.delete(self.grabbed_key_jobID)
 
     def __exit__(self, exc_type, exc_val, exc_tb):
-        self.logger.close()
         return super(SharedResourceLock, self).__exit__(exc_type, exc_val, exc_tb)
 
 
@@ -146,7 +146,6 @@ class IOLock(SharedResourceLock):
             super(IOLock, self).__init__(name='IOLock', allowed_slots=allowed_slots, logger=logger, **kwargs)
 
     def __exit__(self, exc_type, exc_val, exc_tb):
-        self.logger.close()
         return super(IOLock, self).__exit__(exc_type, exc_val, exc_tb)
 
 
@@ -158,7 +157,6 @@ class ProcessLock(SharedResourceLock):
             super(ProcessLock, self).__init__(name='ProcessLock', allowed_slots=allowed_slots, logger=logger, **kwargs)
 
     def __exit__(self, exc_type, exc_val, exc_tb):
-        self.logger.close()
         return super(ProcessLock, self).__exit__(exc_type, exc_val, exc_tb)