code: def init_sentry(self,):
          
          if not self.use_sentry:
              return
  
          sentry_config = self.keychain.get_service("sentry")
  
          tags = {
              "repo": self.repo_name,
              "branch": self.repo_branch,
              "commit": self.repo_commit,
              "cci version": cumulusci.__version__,
          }
          tags.update(self.config.get("sentry_tags", {}))
  
          env = self.config.get("sentry_environment", "CumulusCI CLI")
  
          self.sentry = raven.Client(
              dsn=sentry_config.dsn,
              environment=env,
              tags=tags,
              processors=("raven.processors.SanitizePasswordsProcessor",),
          )
docs: Initializes sentry.io error logging for this session