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///////////////////////////////////////////////////////////////////////////////
//
// The MIT License (MIT)
// Copyright (c) 2017 Tom Kralidis
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
//
///////////////////////////////////////////////////////////////////////////////
package geocatalogo
import (
"os"
"github.com/go-spatial/geocatalogo/config"
"github.com/sirupsen/logrus"
)
// LogLevels provides a mapping between configuration and logging
// level types
var LogLevels = map[string]logrus.Level{
"DEBUG": logrus.DebugLevel,
"INFO": logrus.InfoLevel,
"WARN": logrus.WarnLevel,
"ERROR": logrus.ErrorLevel,
"FATAL": logrus.FatalLevel,
"NONE": logrus.PanicLevel,
}
// InitLog initializes the logging facility
func InitLog(cfg *config.Config, log *logrus.Logger) error {
// set defaults
log.Level = logrus.PanicLevel
log.Out = os.Stderr
log.Formatter = new(logrus.TextFormatter)
log.Hooks = make(logrus.LevelHooks)
// set to optionally write to logfile
if cfg.Logging.Logfile != "" {
f, err := os.OpenFile(cfg.Logging.Logfile, os.O_WRONLY|os.O_CREATE, 0644)
if err != nil {
return err
}
log.Out = f
}
// set debug level
log.SetLevel(LogLevels[cfg.Logging.Level])
return nil
}
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