diff --git a/tests/task_loop/test_logging.py b/tests/task_loop/test_logging.py
index 3ba3046..ca53b99 100644
--- a/tests/task_loop/test_logging.py
+++ b/tests/task_loop/test_logging.py
@@ -149,13 +149,13 @@ def main():
         tl.logging.start_logging(file=log_output1, destination_label="1")
         tl.logging.start_logging(file=log_output2, destination_label="2")
 
-        tl.LogContext.levels["2"] = "debug"
+        tl.LogContext.dest_levels["2"] = "debug"
         tl.log_debug("line 1")
         tl.log("line 2")
 
-        del tl.LogContext.levels["2"]
+        del tl.LogContext.dest_levels["2"]
         tl.LogContext.level = "debug"
-        tl.LogContext.levels["1"] = "info"
+        tl.LogContext.dest_levels["1"] = "info"
         tl.log_debug("line 3")
         tl.log("line 4")
 
@@ -183,17 +183,18 @@ def main():
         tl.logging.start_logging(file=log_output1)
         tl.logging.start_logging(file=log_output2, destination_label="2")
 
-        # implicit tl.LogContext.level = "info"
-        tl.LogContext.levels["2"] = "debug"
+        # tl.LogContext.level = "info" # implied
+        tl.LogContext.dest_levels["2"] = "debug"
         tl.log_debug("line 1")
         tl.log("line 2")
 
         tl.LogContext.level = "debug"
-        tl.LogContext.levels["1"] = "info"
-        tl.LogContext.levels["2"] = "warning"
+        tl.LogContext.dest_levels["1"] = "info"
+        tl.LogContext.dest_levels["2"] = "warning"
         tl.log_debug("line 3")
 
-        tl.LogContext.levels[""] = "warning"
+        tl.LogContext.dest_levels[None] = "warning"
+        tl.LogContext.dest_levels[""] = "warning"
         tl.log("line 4")
 
     tl.run_task_loop(main)