feat: adding intermediate steps processing

This was required because if the user uses log-level debug the logs show up in the chat

src/backend/langflow/utils/logger.py

@@ -1,14 +1,20 @@
 import logging
 from pathlib import Path
+from rich.logging import RichHandler
 
 logger = logging.getLogger("langflow")
 
 
 def configure(log_level: str = "INFO", log_file: Path = None):  # type: ignore
     log_format = "%(asctime)s - %(levelname)s - %(message)s"
-    log_level = getattr(logging, log_level.upper(), logging.INFO)
+    log_level_value = getattr(logging, log_level.upper(), logging.INFO)
 
-    logging.basicConfig(level=log_level, format=log_format)
+    logging.basicConfig(
+        level=log_level_value,
+        format=log_format,
+        datefmt="[%X]",
+        handlers=[RichHandler(rich_tracebacks=True)],
+    )
 
     if log_file:
         log_file = Path(log_file)
@@ -18,6 +24,6 @@ def configure(log_level: str = "INFO", log_file: Path = None):  # type: ignore
         file_handler.setFormatter(logging.Formatter(log_format))
         logger.addHandler(file_handler)
 
-    logger.info(f"Logger set up with log level: {log_level}")
+    logger.info(f"Logger set up with log level: {log_level_value}({log_level})")
     if log_file:
         logger.info(f"Log file: {log_file}")