mirror of
https://github.com/linka-cloud/grpc.git
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85 lines
2.0 KiB
Go
85 lines
2.0 KiB
Go
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// Copyright 2023 Linka Cloud All rights reserved.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package clifmt
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import (
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"bytes"
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"strings"
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"time"
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"github.com/fatih/color"
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"github.com/sirupsen/logrus"
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)
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type TimeFormat string
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const (
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NoneTimeFormat TimeFormat = "none"
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FullTimeFormat TimeFormat = "full"
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RelativeTimeFormat TimeFormat = "relative"
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)
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const (
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red = 31
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yellow = 33
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blue = 36
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white = 39
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gray = 90
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)
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func New(f TimeFormat) logrus.Formatter {
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return &clifmt{start: time.Now(), format: f}
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}
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type clifmt struct {
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start time.Time
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format TimeFormat
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}
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func (f *clifmt) Format(entry *logrus.Entry) ([]byte, error) {
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var b bytes.Buffer
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var c *color.Color
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switch entry.Level {
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case logrus.DebugLevel, logrus.TraceLevel:
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c = color.New(gray)
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case logrus.WarnLevel:
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c = color.New(yellow)
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case logrus.ErrorLevel, logrus.FatalLevel, logrus.PanicLevel:
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c = color.New(red)
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default:
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c = color.New(white)
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}
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msg := entry.Message
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if len(entry.Message) > 0 && entry.Level < logrus.DebugLevel {
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msg = strings.ToTitle(string(msg[0])) + msg[1:]
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}
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var err error
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switch f.format {
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case FullTimeFormat:
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_, err = c.Fprintf(&b, "[%s] %s\n", entry.Time.Format("2006-01-02 15:04:05"), entry.Message)
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case RelativeTimeFormat:
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_, err = c.Fprintf(&b, "[%5v] %s\n", entry.Time.Sub(f.start).Truncate(time.Second).String(), msg)
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case NoneTimeFormat:
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fallthrough
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default:
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_, err = c.Fprintln(&b, msg)
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}
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if err != nil {
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return nil, err
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}
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return b.Bytes(), nil
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}
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