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feat: Implement custom logging initialization for SP1 package #193

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Merged
huitseeker merged 2 commits into from
Oct 25, 2024
Merged

feat: Implement custom logging initialization for SP1 package #193

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31f7837
feat: Implement custom logging initialization for SP1 package
huitseeker Oct 25, 2024
27994aa
Update recursion/gnark-ffi/go/sp1/logging.go
huitseeker Oct 25, 2024
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37 changes: 37 additions & 0 deletions recursion/gnark-ffi/go/sp1/logging.go
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Original file line number Diff line number Diff line change
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package sp1

import (
"os"
"strings"

"github.com/rs/zerolog"
"github.com/rs/zerolog/log"
)

func init() {
// Get log level from environment variable
logLevel := strings.ToLower(os.Getenv("SP1_GO_LOG"))

// Configure the global log level based on the environment variable
switch logLevel {
case "disabled", "false", "none", "off":
zerolog.SetGlobalLevel(zerolog.Disabled)
case "panic":
zerolog.SetGlobalLevel(zerolog.PanicLevel)
case "fatal":
zerolog.SetGlobalLevel(zerolog.FatalLevel)
case "error":
zerolog.SetGlobalLevel(zerolog.ErrorLevel)
case "warn", "warning":
zerolog.SetGlobalLevel(zerolog.WarnLevel)
case "debug":
zerolog.SetGlobalLevel(zerolog.DebugLevel)
case "trace":
zerolog.SetGlobalLevel(zerolog.TraceLevel)
default: // Including "info" and empty string
zerolog.SetGlobalLevel(zerolog.InfoLevel)
}

// Configure zerolog to use a console writer
log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
}