server logs refactoring

[astrophysik]

Description

New special logging tags

This pr includes refactoring of log levels and add some more special tags

...
--verbosity-master-process[={arg}]                       	set verbosity-master-process
--verbosity-graceful-restart[={arg}]                     	set verbosity-graceful-restart
--verbosity-php-connections[={arg}]                      	set verbosity-php-connections
--verbosity-php-code[={arg}]                             	set verbosity-php-code
...
--verbosity-net-connections[={arg}]                      	set verbosity-net-connections
--verbosity-net-crypto-aes[={arg}]                       	set verbosity-net-crypto-aes

Refactor verbose level

The levels have become more deferential

-v // can be used on production server to get more logs 
-vv // also can be used on production, but it will generate many logs
-vvv // only for local debugging
-vvvv // the highest log level. It includes many deprecated and extra logs

[artem]

Let's sync net/ part with engines!

[artem]

Why did you remove error reporting in 67d247d ?

[astrophysik]

Why did you remove error reporting in 67d247d ?

Return it in b745aaa