TrueCloudLab/neoneo-go
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cli: use custom logger to filter out runtime.Log messages

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```
anna@kiwi:~/Documents/GitProjects/nspcc-dev/neo-go$ ./bin/neo-go vm -p

    _   ____________        __________      _    ____  ___
   / | / / ____/ __ \      / ____/ __ \    | |  / /  |/  /
  /  |/ / __/ / / / /_____/ / __/ / / /____| | / / /|_/ /
 / /|  / /___/ /_/ /_____/ /_/ / /_/ /_____/ |/ / /  / /
/_/ |_/_____/\____/      \____/\____/      |___/_/  /_/

NEO-GO-VM > loadgo ./1-print/1-print.go
READY: loaded 21 instructions
NEO-GO-VM 0 > run
2022-10-07T15:28:20.461+0300	INFO	runtime log	{"tx": "", "script": "db03ceb3f672ee8cd0d714989b4d103ff7eed2f3", "msg": "Hello, world!"}
[]
```
This commit is contained in:
Anna Shaleva 2022-10-07 15:27:24 +03:00
parent b2cd007d8d
commit 95cbddf19e
3 changed files with 51 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

21
cli/vm/cli.go
View file

@ -19,10 +19,12 @@ import (
"github.com/chzyer/readline"
"github.com/kballard/go-shellquote"
"github.com/nspcc-dev/neo-go/cli/flags"
"github.com/nspcc-dev/neo-go/cli/options"
"github.com/nspcc-dev/neo-go/pkg/compiler"
"github.com/nspcc-dev/neo-go/pkg/config"
"github.com/nspcc-dev/neo-go/pkg/core"
"github.com/nspcc-dev/neo-go/pkg/core/interop"
"github.com/nspcc-dev/neo-go/pkg/core/interop/runtime"
"github.com/nspcc-dev/neo-go/pkg/core/storage"
"github.com/nspcc-dev/neo-go/pkg/core/storage/dbconfig"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
@ -37,6 +39,7 @@ import (
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
"github.com/urfave/cli"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
)
const (
@ -392,13 +395,27 @@ func NewWithConfig(printLogotype bool, onExit func(int), c *readline.Config, cfg
store = storage.NewMemoryStore()
}
log, logCloser, err := options.HandleLoggingParams(false, cfg.ApplicationConfiguration)
if err != nil {
return nil, cli.NewExitError(fmt.Errorf("failed to init logger: %w", err), 1)
}
filter := zap.WrapCore(func(z zapcore.Core) zapcore.Core {
return options.NewFilteringCore(z, func(entry zapcore.Entry) bool {
// Log only Runtime.Notify messages.
return entry.Level == zapcore.InfoLevel && entry.Message == runtime.SystemRuntimeLogMessage
})
})
fLog := log.WithOptions(filter)
exitF := func(i int) {
_ = store.Close()
if logCloser != nil {
_ = logCloser()
}
onExit(i)
}
log := zap.NewNop()
chain, err := core.NewBlockchain(store, cfg.ProtocolConfiguration, log)
chain, err := core.NewBlockchain(store, cfg.ProtocolConfiguration, fLog)
if err != nil {
return nil, cli.NewExitError(fmt.Errorf("could not initialize blockchain: %w", err), 1)
}