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// Copyright 2019 Google Inc. 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.
// 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.
// +build windows
// Package logger logs messages as appropriate.
package logger
import (
"strings"
"golang.org/x/sys/windows/svc/eventlog"
)
const EID = 882
var (
el *eventlog.Log
)
func localSetup(loggerName string) error {
err := eventlog.InstallAsEventCreate(loggerName, eventlog.Info|eventlog.Warning|eventlog.Error)
if err != nil && !strings.Contains(err.Error(), "registry key already exists") {
return err
}
el, err = eventlog.Open(loggerName)
return err
}
func localClose() {
if el != nil {
el.Close()
}
}
func local(e LogEntry) {
if el != nil {
msg := e.String()
switch e.Severity {
case Debug, Info:
el.Info(EID, msg)
case Warning:
el.Warning(EID, msg)
case Error, Critical:
el.Error(EID, msg)
}
}
}
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