1 | /* |
2 | * Copyright (c) Facebook, Inc. and its affiliates. |
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 | |
17 | #include <folly/CPortability.h> |
18 | |
19 | namespace folly { |
20 | |
21 | // The default implementation for getBaseLoggingConfig(). |
22 | // By default this returns null, and we will use only the default settings |
23 | // applied by initializeLoggerDB(). |
24 | // |
25 | // This is defined in a separate module from initLogging() so that it can be |
26 | // placed into a separate library from the main folly logging code when linking |
27 | // as a shared library. This is required to help ensure that any |
28 | // getBaseLoggingConfig() provided by the main binary is preferred over this |
29 | // symbol. |
30 | FOLLY_ATTR_WEAK const char* getBaseLoggingConfig() { |
31 | return nullptr; |
32 | } |
33 | |
34 | } // namespace folly |
35 | |