Bump log from 0.3.6 to 0.4.6

[dependabot-preview]

Bumps log from 0.3.6 to 0.4.6.

Release notes

Sourced from log's releases.

env_logger-0.4.3

• Make log target configurable (#105, thanks dbrgn)

env_logger-0.4.2

No release notes provided.

env_logger-0.4.1

No release notes provided.

env_logger-0.4.0

No release notes provided.

Changelog

Sourced from log's changelog.

[0.4.6] - 2018-10-27

Improved

• Support 2018-style macro import for the log_enabled! macro.

[0.4.5] - 2018-09-03

Improved

• Make log's internal helper macros less likely to conflict with user-defined
  macros.

[0.4.4] - 2018-08-17

Improved

• Support 2018-style imports of the log macros.

[0.4.3] - 2018-06-29

Improved

• More code generation improvements.

[0.4.2] - 2018-06-05

Improved

• Log invocations now generate less code.

Fixed

• Example Logger implementations now properly set the max log level.

[0.4.1] - 2017-12-30

Fixed

• Some doc links were fixed.

[0.4.0] - 2017-12-24

The changes in this release include cleanup of some obscure functionality and a more robust public
API designed to support bridges to other logging systems, and provide more flexibility to new
features in the future.

Compatibility

Vast portions of the Rust ecosystem use the 0.3.x release series of log, and we don't want to force

... (truncated)

Commits

• 1a9a827 Release 0.4.6
• a7a25c1 Merge pull request #301 from faern/fix-log-enabled-macro-export
• 2f52d6c Fix so log_enabled can be used without #[macro_use]
• 5f3cb9e Merge pull request #295 from dereckson/rust-2018-readme
• 0da4245 Document how to use the crate with Rust 2018
• d711a6b Release 0.4.5
• 9b30cbb Merge pull request #292 from dtolnay/private
• da920f8 Make private helper macro names less likely to conflict
• 5602967 Release 0.4.4
• 88983eb Merge pull request #288 from dtolnay/local
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #13.