chore: bump glog to 0.7.1

[aleksraiden]

Update google log to 0.7.0. Full release notes here: https://github.com/google/glog/releases/tag/v0.7.0
Also, included update 0.7.1 (see here: https://github.com/google/glog/releases/tag/v0.7.1)

Key features

• C++14 is now the primary language standard
• google::EnableLogCleaner(unsigned) has been superseded by google::EnableLogCleaner(std::chrono::minutes)
• google::LogSeverity has been converted to an unscoped enum. This can result in compilation issues if implicit conversion between an int and google::LogSeverity was erroneously assumed.
• A lot of fixes and enhancements (see full changelog)

Code changes

At this update we need to fix our codebase to have full comparability with this and futures release of glog. Thanks @torwig for this fixes.

• Fix google::EnableLogCleaner (done)
• Fix linting and code checks (done)
• Fix google::LogSeverity (done)
• Fix a symbolizes a program counter (in progress)

[aleksraiden]

Now we have unresolved issue at build kvrocks:

[100%] Linking CXX executable kvrocks
/usr/sbin/ld: CMakeFiles/kvrocks.dir/src/cli/main.cc.o: in function SegvHandler': /__w/kvrocks/kvrocks/src/cli/signal_util.h:54:(.text.SegvHandler[SegvHandler]+0x266): undefined reference to google::Symbolize(void*, char*, unsigned long)'
collect2: error: ld returned 1 exit status

[torwig]

google::Symbolize isn't exported anymore in 0.7.0 so we need to use something else for our purposes (or ask the maintainers of GLOG to export it again :) ).

[aleksraiden]

Hmm, I think (thanks, @torwig) that in failed gotest kvrocks not starting yet. Need to investigate this

[aleksraiden]

Great thanks to @torwig about rewrite a gotest for logger. Wuuf, now a longest PR ready to review

[git-hulk]

@aleksraiden Great!

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
66.7% Coverage on New Code
3.3% Duplication on New Code

See analysis details on SonarQube Cloud