add option to not omit identical time values in log renderer

rich/_log_render.py

@@ -18,12 +18,14 @@ class LogRender:
         show_level: bool = False,
         show_path: bool = True,
         time_format: Union[str, FormatTimeCallable] = "[%x %X]",
+        repeat_same_time: bool = False,
         level_width: Optional[int] = 8,
     ) -> None:
         self.show_time = show_time
         self.show_level = show_level
         self.show_path = show_path
         self.time_format = time_format
+        self.repeat_same_time = repeat_same_time
         self.level_width = level_width
         self._last_time: Optional[Text] = None
 
@@ -58,7 +60,7 @@ class LogRender:
                 log_time_display = time_format(log_time)
             else:
                 log_time_display = Text(log_time.strftime(time_format))
-            if log_time_display == self._last_time:
+            if log_time_display == self._last_time and not self.repeat_same_time:
                 row.append(Text(" " * len(log_time_display)))
             else:
                 row.append(log_time_display)

rich/logging.py

@@ -25,6 +25,7 @@ class RichHandler(Handler):
         console (:class:`~rich.console.Console`, optional): Optional console instance to write logs.
             Default will use a global console instance writing to stdout.
         show_time (bool, optional): Show a column for the time. Defaults to True.
+        repeat_same_time (bool, optional): Do not omit repetition of the same time. Defaults to False.
         show_level (bool, optional): Show a column for the level. Defaults to True.
         show_path (bool, optional): Show the path to the original log call. Defaults to True.
         enable_link_path (bool, optional): Enable terminal link of path column to file. Defaults to True.
@@ -60,6 +61,7 @@ class RichHandler(Handler):
         console: Console = None,
         *,
         show_time: bool = True,
+        repeat_same_time: bool = False,
         show_level: bool = True,
         show_path: bool = True,
         enable_link_path: bool = True,
@@ -83,6 +85,7 @@ class RichHandler(Handler):
             show_level=show_level,
             show_path=show_path,
             time_format=log_time_format,
+            repeat_same_time=repeat_same_time,
             level_width=None,
         )
         self.enable_link_path = enable_link_path