/
logdir.go
37 lines (34 loc) · 1.13 KB
/
logdir.go
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// Copyright 2021 Antrea 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 logdir
import (
"flag"
"os"
)
// GetLogDir returns the path to the directory where Antrea logs are written.
// It will look for the value of the log_dir command-line flag, or default to a
// well-known OS-dependent location.
func GetLogDir() string {
logDirFlag := flag.CommandLine.Lookup("log_dir")
var logDir string
if logDirFlag == nil {
logDir = antreaWellKnownLogDir
} else if len(logDirFlag.Value.String()) == 0 {
// default log directory used by klog
logDir = os.TempDir()
} else {
logDir = logDirFlag.Value.String()
}
return logDir
}