#7153#7146#7147#7148 -> Thanks to @ackintosh
This PR does the following:
1. Disable logging to file when using either `--logfile-max-number 0` or `--logfile-max-size 0`. Note that disabling the log file in this way will also disable `discv5` and `libp2p` logging.
1. `discv5` and `libp2p` logging will be disabled by default unless running `beacon_node` or `boot_node`. This also should fix the VC panic we were seeing.
1. Removes log rotation and compression from `libp2p` and `discv5` logs. It is now limited to 1 file and will rotate based on the value of the `--logfile-max-size` flag. We could potentially add flags specifically to control the size/number of these, however I felt a single log file was sufficient. Perhaps @AgeManning has opinions about this?
1. Removes all dependency logging and references to `dep_log`.
1. Introduces workspace filtering to file and stdout. This explicitly allows logs from members of the Lighthouse workspace, disallowing all others. It uses a proc macro which pulls the member list from cargo metadata at compile time. This might be over-engineered but my hope is that this list will not require maintenance.
1. Unifies file and stdout JSON format. With slog, the formats were slightly different. @threehrsleep worked to maintain that format difference, to ensure there was no breaking changes. If these format differences are actually problematic we can restore it, however I felt the added complexity wasn't worth it.
1. General code improvements and cleanup.
* move gossipsub into a separate crate
* Merge branch 'unstable' of github.com:sigp/lighthouse into separate-gossipsub
* address review 2
* clippy beta
* update logging to log gossipsub logs
* add metrics layer
* add metrics
* simplify getting the target
* make clippy happy
* fix typos
* unify deps under workspace
* make import statement shorter, fix typos
* enable warn by default, mark flag as deprecated
* do not exit on error when initializing logging fails
* revert exit on error
* adjust bootnode logging
* add logging layer
* non blocking file writer
* non blocking file writer
* add tracing visitor
* use target as is by default
* make libp2p events register correctly
* adjust repilcated cli help
* refactor tracing layer
* linting
* filesize
* log gossipsub, dont filter by log level
* turn on debug logs by default, remove deprecation warning
* truncate file, add timestamp, add unit test
* suppress output (#5)
* use tracing appender
* cleanup
* Add a task to remove old log files and upgrade to warn level
* Add the time feature for tokio
* Udeps and fmt
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Co-authored-by: Diva M <divma@protonmail.com>
Co-authored-by: Divma <26765164+divagant-martian@users.noreply.github.com>
Co-authored-by: Age Manning <Age@AgeManning.com>
