func NewLogger(name string) *Logger {
l := &Logger{queue: make(chan m, 1024), logs: map[string]l4g.Logger{}}
logdir := fmt.Sprintf("%s/%s", conf.LOGS_PATH, name)
if err := os.MkdirAll(logdir, 0777); err != nil {
fmt.Errorf("ERROR: error creating directory for logs: %s", logdir)
os.Exit(1)
}
l.logs["access"] = make(l4g.Logger)
accessf := l4g.NewFileLogWriter(logdir+"/access.log", false)
if accessf == nil {
fmt.Fprintln(os.Stderr, "ERROR: error creating access log file")
os.Exit(1)
}
l.logs["access"].AddFilter("access", l4g.FINEST, accessf.SetFormat("[%D %T] %M").SetRotate(true).SetRotateDaily(true))
l.logs["error"] = make(l4g.Logger)
errorf := l4g.NewFileLogWriter(logdir+"/error.log", false)
if errorf == nil {
fmt.Fprintln(os.Stderr, "ERROR: error creating error log file")
os.Exit(1)
}
l.logs["error"].AddFilter("error", l4g.FINEST, errorf.SetFormat("[%D %T] [%L] %M").SetRotate(true).SetRotateDaily(true))
l.logs["event"] = make(l4g.Logger)
eventf := l4g.NewFileLogWriter(logdir+"/event.log", false)
if eventf == nil {
fmt.Fprintln(os.Stderr, "ERROR: error creating event log file")
os.Exit(1)
}
l.logs["event"].AddFilter("event", l4g.FINEST, eventf.SetFormat("[%D %T] [%L] %M").SetRotate(true).SetRotateDaily(true))
l.logs["debug"] = make(l4g.Logger)
debugf := l4g.NewFileLogWriter(logdir+"/debug.log", false)
if debugf == nil {
fmt.Fprintln(os.Stderr, "ERROR: error creating debug log file")
os.Exit(1)
}
l.logs["debug"].AddFilter("debug", l4g.FINEST, debugf.SetFormat("[%D %T] [%L] %M").SetRotate(true).SetRotateDaily(true))
l.logs["perf"] = make(l4g.Logger)
perff := l4g.NewFileLogWriter(logdir+"/perf.log", false)
if perff == nil {
fmt.Fprintln(os.Stderr, "ERROR: error creating perf log file")
os.Exit(1)
}
l.logs["perf"].AddFilter("perf", l4g.FINEST, perff.SetFormat("[%D %T] %M").SetRotate(true).SetRotateDaily(true))
return l
}
// New configures and returns a new logger. It also kicks off the goroutine that
// performs the log writing as messages queue.
func New() *Logger {
l := &Logger{queue: make(chan m, 1024), logs: map[string]l4g.Logger{}}
l.logs["access"] = make(l4g.Logger)
accessf := l4g.NewFileLogWriter(conf.PATH_LOGS+"/access.log", false)
if accessf == nil {
fmt.Fprintln(os.Stderr, "ERROR: error creating access log file")
os.Exit(1)
}
if conf.LOG_ROTATE {
l.logs["access"].AddFilter("access", l4g.FINEST, accessf.SetFormat("[%D %T] %M").SetRotate(true).SetRotateDaily(true))
} else {
l.logs["access"].AddFilter("access", l4g.FINEST, accessf.SetFormat("[%D %T] %M"))
}
l.logs["error"] = make(l4g.Logger)
errorf := l4g.NewFileLogWriter(conf.PATH_LOGS+"/error.log", false)
if errorf == nil {
fmt.Fprintln(os.Stderr, "ERROR: error creating error log file")
os.Exit(1)
}
if conf.LOG_ROTATE {
l.logs["error"].AddFilter("error", l4g.FINEST, errorf.SetFormat("[%D %T] [%L] %M").SetRotate(true).SetRotateDaily(true))
} else {
l.logs["error"].AddFilter("error", l4g.FINEST, errorf.SetFormat("[%D %T] [%L] %M"))
}
l.logs["perf"] = make(l4g.Logger)
perff := l4g.NewFileLogWriter(conf.PATH_LOGS+"/perf.log", false)
if perff == nil {
fmt.Fprintln(os.Stderr, "ERROR: error creating perf log file")
os.Exit(1)
}
if conf.LOG_ROTATE {
l.logs["perf"].AddFilter("perf", l4g.FINEST, perff.SetFormat("[%D %T] [%L] %M").SetRotate(true).SetRotateDaily(true))
} else {
l.logs["perf"].AddFilter("perf", l4g.FINEST, perff.SetFormat("[%D %T] [%L] %M"))
}
go func() {
select {
case m := <-l.queue:
l.logs[m.log].Log(m.lvl, "", m.message)
}
}()
return l
}