/
util.go
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/
util.go
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// Copyright 2019 Grackle Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package grackle
import (
"runtime"
"github.com/sirupsen/logrus"
)
const (
// EnvLogLevel is the log level environment variable.
EnvLogLevel = "GRK_LOG_LEVEL"
)
// newLogger will return a properly configured logger.
func newLogger(level string) *logrus.Logger {
log := logrus.New()
// Allow override of logging level.
logLevel, err := logrus.ParseLevel(level)
if err == nil {
log.SetLevel(logLevel)
}
return log
}
// logVersion will log the current version.
func logVersion(log *logrus.Logger) {
log.Debugf("Go Version: %s", runtime.Version())
log.Debugf("Go OS/Arch: %s/%s", runtime.GOOS, runtime.GOARCH)
log.Debugf(" Grackle: %s", Version)
}