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config.go
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/
config.go
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// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License"). You may
// not use this file except in compliance with the License. A copy of the
// License is located at
//
// http://aws.amazon.com/apache2.0/
//
// or in the "license" file accompanying this file. This file 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 logger
import (
"os"
)
const (
defaultLogFilePath = "/host/var/log/aws-routed-eni/ipamd.log"
defaultLogLevel = "Debug"
envLogLevel = "AWS_VPC_K8S_CNI_LOGLEVEL"
envLogFilePath = "AWS_VPC_K8S_CNI_LOG_FILE"
)
// Configuration stores the config for the logger
type Configuration struct {
LogLevel string
LogLocation string
}
// LoadLogConfig returns the log configuration
func LoadLogConfig() *Configuration {
return &Configuration{
LogLevel: GetLogLevel(),
LogLocation: GetLogLocation(),
}
}
// GetLogLocation returns the log file path
func GetLogLocation() string {
logFilePath := os.Getenv(envLogFilePath)
if logFilePath == "" {
logFilePath = defaultLogFilePath
}
return logFilePath
}
// GetLogLevel returns the log level
func GetLogLevel() string {
logLevel := os.Getenv(envLogLevel)
switch logLevel {
case "":
logLevel = defaultLogLevel
return logLevel
default:
return logLevel
}
}