InitWeak.cpp 1.2 KB

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  1. /*
  2. * Copyright 2004-present Facebook, Inc.
  3. *
  4. * Licensed under the Apache License, Version 2.0 (the "License");
  5. * you may not use this file except in compliance with the License.
  6. * You may obtain a copy of the License at
  7. *
  8. * http://www.apache.org/licenses/LICENSE-2.0
  9. *
  10. * Unless required by applicable law or agreed to in writing, software
  11. * distributed under the License is distributed on an "AS IS" BASIS,
  12. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13. * See the License for the specific language governing permissions and
  14. * limitations under the License.
  15. */
  16. #include <folly/CPortability.h>
  17. namespace folly {
  18. // The default implementation for getBaseLoggingConfig().
  19. // By default this returns null, and we will use only the default settings
  20. // applied by initializeLoggerDB().
  21. //
  22. // This is defined in a separate module from initLogging() so that it can be
  23. // placed into a separate library from the main folly logging code when linking
  24. // as a shared library. This is required to help ensure that any
  25. // getBaseLoggingConfig() provided by the main binary is preferred over this
  26. // symbol.
  27. FOLLY_ATTR_WEAK const char* getBaseLoggingConfig() {
  28. return nullptr;
  29. }
  30. } // namespace folly