plugeth/cmd/evm/internal/t8ntool
jwasinger 28e7371701
all: replace log15 with slog (#28187)
This PR replaces Geth's logger package (a fork of [log15](https://github.com/inconshreveable/log15)) with an implementation using slog, a logging library included as part of the Go standard library as of Go1.21.

Main changes are as follows:
* removes any log handlers that were unused in the Geth codebase.
* Json, logfmt, and terminal formatters are now slog handlers.
* Verbosity level constants are changed to match slog constant values.  Internal translation is done to make this opaque to the user and backwards compatible with existing `--verbosity` and `--vmodule` options.
* `--log.backtraceat` and `--log.debug` are removed.

The external-facing API is largely the same as the existing Geth logger.  Logger method signatures remain unchanged.

A small semantic difference is that a `Handler` can only be set once per `Logger` and not changed dynamically.  This just means that a new logger must be instantiated every time the handler of the root logger is changed.

----
For users of the `go-ethereum/log` module. If you were using this module for your own project, you will need to change the initialization. If you previously did 
```golang
log.Root().SetHandler(log.LvlFilterHandler(log.LvlInfo, log.StreamHandler(os.Stderr, log.TerminalFormat(true))))
```
You now instead need to do 
```golang
log.SetDefault(log.NewLogger(log.NewTerminalHandlerWithLevel(os.Stderr, log.LevelInfo, true)))
```
See more about reasoning here: https://github.com/ethereum/go-ethereum/issues/28558#issuecomment-1820606613
2023-11-29 08:33:50 +01:00
..
block.go all: replace log15 with slog (#28187) 2023-11-29 08:33:50 +01:00
execution.go cmd/evm: make t8ntool handle transaction decoding errors better (#28397) 2023-10-25 14:08:52 +02:00
flags.go all: remove ethash pow, only retain shims needed for consensus and tests (#27178) 2023-05-03 12:58:39 +03:00
gen_header.go cmd/evm: cancun-updates for b11r and t8n -tools (#28195) 2023-10-03 03:26:33 -04:00
gen_stenv.go cmd/evm: cancun-updates for b11r and t8n -tools (#28195) 2023-10-03 03:26:33 -04:00
transaction.go all: replace log15 with slog (#28187) 2023-11-29 08:33:50 +01:00
transition.go all: replace log15 with slog (#28187) 2023-11-29 08:33:50 +01:00
tx_iterator.go cmd/evm: make t8ntool handle transaction decoding errors better (#28397) 2023-10-25 14:08:52 +02:00
utils.go cmd: migrate to urfave/cli/v2 (#24751) 2022-06-27 18:22:36 +02:00