# Other libraries support layer

Andrey Semashev

07.11.2012

This header enables Boost.DateTime support for Boost.Log.

Andrey Semashev

18.07.2009

This header enables Boost.Exception support for Boost.Log.

Attribute name exception information

error_info< struct attribute_name_info_tag, attribute_name >

Type info exception information

error_info< struct type_info_info_tag, typeindex::type_index >

Parse position exception information

error_info< struct position_info_tag, unsigned int >

Current scope exception information

error_info< struct current_scope_info_tag, attributes::named_scope_list > `current_scope_info

The function returns an error information object that contains current stack of scopes. This information can then be attached to an exception and extracted at the catch site. The extracted scope list won't be affected by any scope changes that may happen during the exception propagation.

See the `named_scope` attribute documentation on how to maintain scope list.

`

Andrey Semashev

18.07.2009

This header enables Boost.Regex support for Boost.Log.

Andrey Semashev

19.07.2009

This header enables Boost.Spirit (classic) support for Boost.Log.

Andrey Semashev

19.07.2009

This header enables Boost.Spirit.Qi support for Boost.Log.

Andrey Semashev

19.03.2014

This header enables `std::regex` support for Boost.Log.

Andrey Semashev

18.07.2009

This header enables Boost.Xpressive support for Boost.Log.