Elichai Turkel 1f69f9eed9
Cleanup the logger and make it asynchronous (#1524)
* Remove Subsystems map and replace with RegisterSubSystem

* Clean up the logger

* Fix LOGFLAGS and make LongFile work correctly

* Parallelize the logger backend

* More logger cleanup

* Initialize and close the logger backend wherever it's needed

* Move the location where the backend is closed, also print the log if it panics while writing

* Add TestMain to reachability manager tests to preserve the same log level

* Fix review comments

Co-authored-by: Svarog <feanorr@gmail.com>
2021-03-01 14:04:40 +02:00

40 lines
1.1 KiB
Go

package main
import (
"fmt"
"github.com/kaspanet/kaspad/infrastructure/logger"
"github.com/kaspanet/kaspad/util/panics"
"os"
)
var (
backendLog = logger.NewBackend()
log = backendLog.Logger("KSMN")
spawn = panics.GoroutineWrapperFunc(log)
)
func initLog(logFile, errLogFile string) {
log.SetLevel(logger.LevelDebug)
err := backendLog.AddLogFile(logFile, logger.LevelTrace)
if err != nil {
fmt.Fprintf(os.Stderr, "Error adding log file %s as log rotator for level %s: %s", logFile, logger.LevelTrace, err)
os.Exit(1)
}
err = backendLog.AddLogFile(errLogFile, logger.LevelWarn)
if err != nil {
fmt.Fprintf(os.Stderr, "Error adding log file %s as log rotator for level %s: %s", errLogFile, logger.LevelWarn, err)
os.Exit(1)
}
err = backendLog.AddLogWriter(os.Stdout, logger.LevelInfo)
if err != nil {
fmt.Fprintf(os.Stderr, "Error adding stdout to the loggerfor level %s: %s", logger.LevelWarn, err)
os.Exit(1)
}
err = backendLog.Run()
if err != nil {
fmt.Fprintf(os.Stderr, "Error starting the logger: %s ", err)
os.Exit(1)
}
}