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opensend/internal/logging/logging.go

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/*
Copyright © 2021 Arsen Musayelyan
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.
*/
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package logging
import (
"os"
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"github.com/rs/zerolog"
"github.com/rs/zerolog/log"
)
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var Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr}).Hook(FatalHook{})
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// Fatal hook to run in case of Fatal error
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type FatalHook struct {
WorkDir string
}
// Run function on trigger
func (hook FatalHook) Run(_ *zerolog.Event, level zerolog.Level, _ string) {
// If log event is fatal
if level == zerolog.FatalLevel {
// Attempt removal of opensend directory
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_ = os.RemoveAll(hook.WorkDir)
}
}