[BugFix][Optimization] Replace silent failures with catchable exceptions and informative error messages (#6533)

* init

* init

* fix format

* add

* add files

* add ut

* fix some

* add ut

* add more

* add

* fix pre-commit

* fix pre-commit

* fix cover

* skip long seq

* add

* add

* fix

* remove not need

* fix set attr

* fix comments

* fix comments

* fix failed tests

---------

Co-authored-by: gongweibao <gognweibao@baidu.com>

fastdeploy/input/preprocess.py

@@ -20,6 +20,7 @@ from fastdeploy.config import ErnieArchitectures, ModelConfig
 from fastdeploy.entrypoints.openai.tool_parsers import ToolParserManager
 from fastdeploy.reasoning import ReasoningParserManager
 from fastdeploy.utils import envs
+from fastdeploy.utils import llm_logger as logger
 
 
 class InputPreprocessor:
@@ -78,7 +79,8 @@ class InputPreprocessor:
                 tool_parser_obj=tool_parser_obj,
                 mm_processor_kwargs=self.mm_processor_kwargs,
             )
-        except:
+        except Exception as e:
+            logger.info(f"Plugin input processor not available ({e}), using built-in processor")
             if not self.model_config.enable_mm:
                 if not ErnieArchitectures.contains_ernie_arch(architecture):
                     if not envs.ENABLE_V1_DATA_PROCESSOR: