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log.go
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log.go
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package logger
import (
"os"
"strings"
"github.com/comunidade-shallom/peristera/pkg/config"
"github.com/comunidade-shallom/peristera/pkg/support"
"github.com/rs/zerolog"
"github.com/rs/zerolog/log"
)
func init() {
// log.Logger = buildBaseLogger(log.Logger, "").With().Fields(nil).Logger()
zerolog.TimeFieldFormat = zerolog.TimeFormatUnix
zerolog.DurationFieldInteger = true
}
func SetupLogger(appConfig config.AppConfig, level string) {
if level == "" {
level = appConfig.Logger.Level
}
zerolog.SetGlobalLevel(getLogLevel(level))
log.Logger = buildBaseLogger(log.Logger, appConfig.Logger.Format).
With().
Fields(appConfig.Tags()).
Logger()
}
func Logger(process string, tags map[string]interface{}) zerolog.Logger {
builder := log.Logger.With()
if process != "" {
builder = builder.Str("process", process)
}
return builder.Fields(tags).Logger()
}
func getLogLevel(val string) zerolog.Level {
if val == "" {
val = support.GetEnv("LOG_LEVEL", "info")
}
level := strings.ToLower(val)
switch level {
case "debug":
return zerolog.DebugLevel
case "trace":
return zerolog.TraceLevel
default:
return zerolog.InfoLevel
}
}
func buildBaseLogger(logger zerolog.Logger, format string) zerolog.Logger {
logger = logger.With().Str("app", "peristera").Logger()
if format == "" {
format = strings.ToLower(support.GetEnv("LOG_FORMAT", "json"))
}
switch format {
case "json":
return logger
default:
return logger.Output(zerolog.ConsoleWriter{Out: os.Stderr})
}
}