85 lines
2.1 KiB
Go
85 lines
2.1 KiB
Go
package logging
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import (
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"fmt"
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"os"
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glogging "github.com/op/go-logging"
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)
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type Logger = glogging.Logger
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const (
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debugDefaultFmt = `%{color} %{time:15:04:05.000} %{level:.4s} %{shortfunc:.10s}: %{color:reset} %{message}`
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debugFmt = `%{color} %{time:15:04:05.000} %{level:.4s} [%{module:.4s}] %{shortfile}:%{shortfunc:.10s}: %{color:reset} %{message}`
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releaseFmt = `[%{level}] - %{message}`
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)
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var (
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stdoutBackend = glogging.NewLogBackend(os.Stderr, "", 0)
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debugFormatter = glogging.MustStringFormatter(debugFmt)
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debugDefaultFormatter = glogging.MustStringFormatter(debugDefaultFmt)
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releaseFormatter = glogging.MustStringFormatter(releaseFmt)
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debugBackend = glogging.NewBackendFormatter(stdoutBackend, debugFormatter)
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debugDefaultBackend = glogging.NewBackendFormatter(stdoutBackend, debugDefaultFormatter)
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releaseBackend = glogging.NewBackendFormatter(stdoutBackend, releaseFormatter)
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debugMode bool
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loggers map[string]*glogging.Logger
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usedLoggers map[string]bool
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// Default debug leveledBacked
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leveledDefaultDebug = glogging.AddModuleLevel(debugDefaultBackend)
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leveledDebug = glogging.AddModuleLevel(debugBackend)
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leveledRelease = glogging.AddModuleLevel(releaseBackend)
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)
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// Register which loggers to use
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func UseLogger(module string) {
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usedLoggers[module] = true
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}
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func GetLogger(module string) *glogging.Logger {
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logger := glogging.MustGetLogger(module)
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if len(module) > 0 {
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loggers[module] = logger
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} else {
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loggers["default"] = logger
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}
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if debugMode {
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if len(module) > 0 {
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logger.SetBackend(leveledDebug)
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} else {
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logger.SetBackend(leveledDefaultDebug)
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}
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} else {
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logger.SetBackend(leveledRelease)
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}
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return logger
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}
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func SetDebug(d bool) {
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debugMode = d
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if !debugMode {
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for m, log := range loggers {
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fmt.Println(m)
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log.SetBackend(leveledRelease)
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}
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}
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}
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func init() {
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debugMode = IsDebugging()
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// init global vars
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loggers = make(map[string]*glogging.Logger)
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// Sets the default backend for all new loggers
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glogging.SetBackend(debugDefaultBackend)
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// Release level
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leveledRelease.SetLevel(glogging.WARNING, "")
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}
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