Stanislav N. aka pztrn
19b5ef3d9f
Well, doing "git add ." not from repository's root is a bad idea. Updated chroma dependency, added more languages to syntax highlighting.
77 lines
1.9 KiB
Go
77 lines
1.9 KiB
Go
package context
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import (
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// stdlib
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"fmt"
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"os"
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"runtime"
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"strings"
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"time"
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// other
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"github.com/rs/zerolog"
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)
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// Puts memory usage into log lines.
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func (c *Context) getMemoryUsage(e *zerolog.Event, level zerolog.Level, message string) {
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var m runtime.MemStats
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runtime.ReadMemStats(&m)
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e.Str("memalloc", fmt.Sprintf("%dMB", m.Alloc/1024/1024))
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e.Str("memsys", fmt.Sprintf("%dMB", m.Sys/1024/1024))
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e.Str("numgc", fmt.Sprintf("%d", m.NumGC))
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}
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// Initializes logger.
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func (c *Context) initializeLogger() {
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// Устанавливаем форматирование логгера.
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output := zerolog.ConsoleWriter{Out: os.Stdout, NoColor: false, TimeFormat: time.RFC3339}
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output.FormatLevel = func(i interface{}) string {
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var v string
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if ii, ok := i.(string); ok {
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ii = strings.ToUpper(ii)
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switch ii {
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case "DEBUG":
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v = fmt.Sprintf("\x1b[30m%-5s\x1b[0m", ii)
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case "ERROR":
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v = fmt.Sprintf("\x1b[31m%-5s\x1b[0m", ii)
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case "FATAL":
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v = fmt.Sprintf("\x1b[35m%-5s\x1b[0m", ii)
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case "INFO":
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v = fmt.Sprintf("\x1b[32m%-5s\x1b[0m", ii)
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case "PANIC":
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v = fmt.Sprintf("\x1b[36m%-5s\x1b[0m", ii)
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case "WARN":
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v = fmt.Sprintf("\x1b[33m%-5s\x1b[0m", ii)
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default:
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v = ii
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}
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}
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return fmt.Sprintf("| %s |", v)
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}
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c.Logger = zerolog.New(output).With().Timestamp().Logger()
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c.Logger = c.Logger.Hook(zerolog.HookFunc(c.getMemoryUsage))
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}
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// Initialize logger after configuration parse.
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func (c *Context) initializeLoggerPost() {
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// Set log level.
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c.Logger.Info().Msgf("Setting logger level: %s", c.Config.Logging.LogLevel)
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switch c.Config.Logging.LogLevel {
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case "DEBUG":
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zerolog.SetGlobalLevel(zerolog.DebugLevel)
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case "INFO":
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zerolog.SetGlobalLevel(zerolog.InfoLevel)
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case "WARN":
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zerolog.SetGlobalLevel(zerolog.WarnLevel)
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case "ERROR":
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zerolog.SetGlobalLevel(zerolog.ErrorLevel)
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case "FATAL":
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zerolog.SetGlobalLevel(zerolog.FatalLevel)
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case "PANIC":
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zerolog.SetGlobalLevel(zerolog.PanicLevel)
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}
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}
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