Improving default value and annotations.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/argaze/DataFeatures.py b/src/argaze/DataFeatures.py
index 95b4f3f..3e372fb 100644
--- a/src/argaze/DataFeatures.py
+++ b/src/argaze/DataFeatures.py
@@ -439,10 +439,10 @@ class TimeStampedDataLogger():
     """Abstract class to define what should provide a timestamped data logger."""
 
     selector: str = field(default='True')
-    """Code evaluated to select data under a condition. Default 'True' string means that all incoming data will be accepted."""
+    """Code evaluated to handle log under a condition. Default 'True' string means that all incoming data will be accepted."""
 
-    formatter: str|list = field(default='timestamp, data')
-    """Code (or list of codes) evaluated to format timestamp and data to emit. Default 'timestamp, data' string means that all incoming timestamp and data values will be emitted."""
+    formatter: str = field(default='')
+    """Code evaluated to edit the log."""
 
     @classmethod
     def from_dict(self, logger_data: dict) -> TimeStampedDataLoggerType: