ServerBackend

ServerBackend wrapper

class DIRAC.Resources.LogBackends.ServerBackend.ServerBackend(backendParams=None)

Bases: AbstractBackend

ServerBackend is used to create an abstraction of the handler and the formatter concepts from logging. Here, we gather a ServerHandler object and a BaseFormatter.

  • ServerHandler is a custom handler object, created for DIRAC because it has no equivalent: it is used to write log messages in a server DIRAC service: SystemLogging from FrameworkSystem. You can find it in FrameworkSystem/private/standardLogging/Handler

  • BaseFormatter is a custom Formatter object, created for DIRAC in order to get the appropriate display. You can find it in FrameworkSystem/private/standardLogging/Formatter

__init__(backendParams=None)

Initialization of the backend. _handler and _formatter can be custom objects. If it is the case, you can find them in FrameworkSystem/private/standardLogging/Formatter or Handler.

Parameters

  • _handler – handler object from ‘logging’. Ex: StreamHandler(), FileHandler()…

  • _formatter – the name of a formatter object from logging. Ex: BaseFormatter

  • backendParams (dict) – parameters to set up the backend

  • _datefmt (str) – parameters to set up the formatter (e.g. fmt, the format, and datefmt, the date format)

  • _level (str) – level of the handler

getHandler()
Returns

the handler

setLevel(levelName)

Configure the level of the handler associated to the backend. Make sure the handler has been created before calling the method.

Parameters

level (int) – a level