**What type of PR is this?**
Feature
**What does this PR do? Why is it needed?**
This PR introduces an ephemeral log file that captures debug logs for 24
hours.
- it captures debug logs regardless of the user provided (or
non-provided) `--verbosity` flag.
- it allows a maximum of 250MB for each log file.
- it keeps 1 backup logfile in case of size-based rotations. (as opposed
to time-based)
- this is enabled by default for beacon and validator nodes.
- the log files live in `datadir/logs/` directory under the names of
`beacon-chain.log` and `validator.log`. backups have a timestamp in
their name as well.
- the feature can be disabled using the `--disable-ephemeral-log-file`
flag.
**What type of PR is this?**
Feature
**What does this PR do? Why is it needed?**
This PR sets the logging verbosity level per writer hook (per output:
terminal, log file, etc) rather than setting a global logrus level which
limits customizing each output.
it set the terminal and log file output to be the same as the user
provided `--verbosity` flag. so nothing changes in reality.
it also introduces a `SetLoggingLevel()` to be used instead of
`logrus.SetLeveL()` in order for us to be able to set a different
baseline level later on if needed. (my next PR will use this).
I'm only making this change in the `beacon-chain` and `validator` apps,
skipping tools like `bootnode` and `client-stats`.
## Review after #16059
**What type of PR is this?**
Feature
**What does this PR do?**
This PR introduces logrus writer hooks into the logging of prysm.
when log-format is text:
- set the default logrus output to be `io.Discard`
- create a writer hook for terminal, with formatting and coloring
enabled.
- create a separate writer hook for log-file (if enabled), without
coloring.
This immediately allows for having formatted/colored terminal logs,
while keeping the log-file clean.
* Migrate Prysm repo to Offchain Labs organization ahead of Pectra upgrade v6
* Replace prysmaticlabs with OffchainLabs on general markdowns
* Update mock
* Gazelle and add mock.go to excluded generated mock file
* Remove Feature Flag From Prater (#12082)
* Use Epoch boundary cache to retrieve balances (#12083)
* Use Epoch boundary cache to retrieve balances
* save boundary states before inserting to forkchoice
* move up last block save
* remove boundary checks on balances
* fix ordering
---------
Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
* create the log file along with its parent directory if not present
* only give ReadWritePermissions to the log file
* use io/file package to create the parent directories
* fix ci related issues
* add regression tests
* run gazelle
* fix tests
* remove print statements
* gazelle
* Remove failing test for MkdirAll, this failure is not expected
---------
Co-authored-by: Nishant Das <nishdas93@gmail.com>
Co-authored-by: Potuz <potuz@prysmaticlabs.com>
Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>
* First take at updating everything to v5
* Patch gRPC gateway to use prysm v5
Fix patch
* Update go ssz
---------
Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>
