69 lines
1.6 KiB
Go
69 lines
1.6 KiB
Go
/*
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Copyright 2020 Google LLC
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package logging
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import (
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"fmt"
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"github.com/pkg/errors"
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"github.com/sirupsen/logrus"
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)
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const (
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// Default log level
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DefaultLevel = "info"
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// Default timestamp in logs
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DefaultLogTimestamp = false
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// Text format
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FormatText = "text"
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// Colored text format
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FormatColor = "color"
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// JSON format
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FormatJSON = "json"
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)
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// Configure sets the logrus logging level and formatter
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func Configure(level, format string, logTimestamp bool) error {
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lvl, err := logrus.ParseLevel(level)
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if err != nil {
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return errors.Wrap(err, "parsing log level")
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}
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logrus.SetLevel(lvl)
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var formatter logrus.Formatter
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switch format {
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case FormatText:
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formatter = &logrus.TextFormatter{
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DisableColors: true,
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FullTimestamp: logTimestamp,
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}
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case FormatColor:
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formatter = &logrus.TextFormatter{
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ForceColors: true,
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FullTimestamp: logTimestamp,
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}
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case FormatJSON:
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formatter = &logrus.JSONFormatter{}
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default:
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return fmt.Errorf("not a valid log format: %q. Please specify one of (text, color, json)", format)
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}
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logrus.SetFormatter(formatter)
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return nil
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}
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