Bump github.com/apex/log from 1.1.0 to 1.8.0

[dependabot-preview]

Bumps github.com/apex/log from 1.1.0 to 1.8.0.

Changelog

Sourced from github.com/apex/log's changelog.

v1.8.0 / 2020-08-05

• refactor apexlogs handler to not make the AddEvents() call if there are no events to flush

v1.7.1 / 2020-08-05

• fix potential nil panic in apexlogs handler

v1.7.0 / 2020-08-03

• add FlushSync() to apexlogs handler

v1.6.0 / 2020-07-13

• update apex/logs dep to v1.0.0
• docs: mention that Flush() is non-blocking now, use Close()

v1.5.0 / 2020-07-11

• add buffering to Apex Logs handler

v1.4.0 / 2020-06-16

• add AuthToken to apexlogs handler

v1.3.0 / 2020-05-26

• change FromContext() to always return a logger

v1.2.0 / 2020-05-26

• add log.NewContext() and log.FromContext(). Closes #78

v1.1.4 / 2020-04-22

• add apexlogs HTTPClient support

v1.1.3 / 2020-04-22

• add events len check before flushing to apexlogs handler

Commits

• 1ac6471 Release v1.8.0
• d6b7f1e refactor apexlogs handler to not make the AddEvents() call if there are no ev...
• 09aadf7 Release v1.7.1
• b099c49 fix potential nil panic in apexlogs handler
• 4e3318e Release v1.7.0
• 586e47a add FlushSync() to apexlogs handler
• 96da3d3 Release v1.6.0
• 5a2383e update apex/logs dep to v1.0.0
• e627f24 docs: mention that Flush() is non-blocking now, use Close()
• 6cb6a8f Release v1.5.0
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #24.