twister: add trace print in exception

add trace print when exception happens

Signed-off-by: Hake Huang <[email protected]>

Author: hakehuang

scripts/pylib/twister/twisterlib/error.py

@@ -2,28 +2,32 @@
 #
 # Copyright (c) 2018-2022 Intel Corporation
 # SPDX-License-Identifier: Apache-2.0
+import logging
+import traceback
 
-class TwisterException(Exception):
-    pass
+logger = logging.getLogger('twister')
+logger.setLevel(logging.DEBUG)
 
+class TwisterException(Exception):
+    def __init__(self, message="TwisterException"):
+        super().__init__(message)
+        for line in traceback.format_stack():
+            logger.info(line.strip())
+        logger.warning("======call stack dump end============")
 
 class TwisterRuntimeError(TwisterException):
     pass
 
-
 class ConfigurationError(TwisterException):
     def __init__(self, cfile, message):
         TwisterException.__init__(self, str(cfile) + ": " + message)
 
-
 class BuildError(TwisterException):
     pass
 
-
 class ExecutionError(TwisterException):
     pass
 
-
 class StatusAttributeError(TwisterException):
     def __init__(self, cls : type, value):
         msg = f'{cls.__name__} assigned status {value}, which could not be cast to a TwisterStatus.'