core (log): add traceback when "exc_info" is set

sat/core/log.py

@@ -24,6 +24,7 @@
 from sat.core.constants import Const as C
 from sat.tools.common.ansi import ANSI as A
 from sat.core import exceptions
+import traceback
 
 backend = None
 _loggers = {}
@@ -55,14 +56,20 @@ class Logger(object):
         self.post_treat = other.post_treat
         self._name = other._name
 
-    def out(self, message, level=None):
+    def addTraceback(self, message):
+        tb = traceback.format_exc()
+        return message + "\n==== traceback ====\n" + tb
+
+    def out(self, message, level=None, **kwargs):
         """Actually log the message
 
         @param message: formatted message
         """
+        if kwargs.get('exc_info', False):
+            message = self.addTraceback(message)
         print message
 
-    def log(self, level, message):
+    def log(self, level, message, **kwargs):
         """Print message
 
         @param level: one of C.LOG_LEVELS
@@ -71,9 +78,9 @@ class Logger(object):
         try:
             formatted = self.format(level, message)
             if self.post_treat is None:
-                self.out(formatted, level)
+                self.out(formatted, level, **kwargs)
             else:
-                self.out(self.post_treat(level, formatted), level)
+                self.out(self.post_treat(level, formatted), level, **kwargs)
         except Filtered:
             pass
 
@@ -110,20 +117,20 @@ class Logger(object):
             else:
                 raise e
 
-    def debug(self, msg):
-        self.log(C.LOG_LVL_DEBUG, msg)
+    def debug(self, msg, **kwargs):
+        self.log(C.LOG_LVL_DEBUG, msg, **kwargs)
 
-    def info(self, msg):
-        self.log(C.LOG_LVL_INFO, msg)
+    def info(self, msg, **kwargs):
+        self.log(C.LOG_LVL_INFO, msg, **kwargs)
 
-    def warning(self, msg):
-        self.log(C.LOG_LVL_WARNING, msg)
+    def warning(self, msg, **kwargs):
+        self.log(C.LOG_LVL_WARNING, msg, **kwargs)
 
-    def error(self, msg):
-        self.log(C.LOG_LVL_ERROR, msg)
+    def error(self, msg, **kwargs):
+        self.log(C.LOG_LVL_ERROR, msg, **kwargs)
 
-    def critical(self, msg):
-        self.log(C.LOG_LVL_CRITICAL, msg)
+    def critical(self, msg, **kwargs):
+        self.log(C.LOG_LVL_CRITICAL, msg, **kwargs)
 
 
 class FilterName(object):
@@ -379,17 +386,17 @@ def getLogger(name=C.LOG_BASE_LOGGER):
 
 _root_logger = getLogger()
 
-def debug(msg):
-    _root_logger.debug(msg)
+def debug(msg, **kwargs):
+    _root_logger.debug(msg, **kwargs)
 
-def info(msg):
-    _root_logger.info(msg)
+def info(msg, **kwargs):
+    _root_logger.info(msg, **kwargs)
 
-def warning(msg):
-    _root_logger.warning(msg)
+def warning(msg, **kwargs):
+    _root_logger.warning(msg, **kwargs)
 
-def error(msg):
-    _root_logger.error(msg)
+def error(msg, **kwargs):
+    _root_logger.error(msg, **kwargs)
 
-def critical(msg):
-    _root_logger.critical(msg)
+def critical(msg, **kwargs):
+    _root_logger.critical(msg, **kwargs)

sat/core/log_config.py

@@ -34,11 +34,13 @@ class TwistedLogger(log.Logger):
 
         self.twisted_log = twisted_log
 
-    def out(self, message, level=None):
+    def out(self, message, level=None, **kwargs):
         """Actually log the message
 
         @param message: formatted message
         """
+        if kwargs.get('exc_info', False):
+            message = self.addTraceback(message)
         self.twisted_log.msg(
             message.encode("utf-8", "ignore"), sat_logged=True, level=level
         )

sat/tools/config.py

@@ -75,7 +75,7 @@ def parseMainConf():
     try:
         config.read(C.CONFIG_FILES)
     except Exception as e:
-        log.error(_(u"Can't read main config: {msg}").format(msg=e))
+        log.error(_(u"Can't read main config: {msg}").format(msg=e), exc_info=True)
     return config