// SetLogger defines the *log.Logger where log messages are sent to.
func SetLogger(syslog string, logfile string, verbose bool, debug bool) error {
Log = log.New()
var handlers []log.Handler
var syshandler log.Handler
// System specific handler
syshandler = GetSystemHandler(syslog, debug)
if syshandler != nil {
handlers = append(handlers, syshandler)
}
// FileHandler
if logfile != "" {
if !PathExists(filepath.Dir(logfile)) {
return fmt.Errorf("Log file path doesn't exist: %s", filepath.Dir(logfile))
}
if !debug {
handlers = append(
handlers,
log.LvlFilterHandler(
log.LvlInfo,
log.Must.FileHandler(logfile, log.LogfmtFormat()),
),
)
} else {
handlers = append(handlers, log.Must.FileHandler(logfile, log.LogfmtFormat()))
}
}
// StderrHandler
if verbose || debug {
if !debug {
handlers = append(
handlers,
log.LvlFilterHandler(
log.LvlInfo,
log.StderrHandler,
),
)
} else {
handlers = append(handlers, log.StderrHandler)
}
} else {
handlers = append(
handlers,
log.LvlFilterHandler(
log.LvlWarn,
log.StderrHandler,
),
)
}
Log.SetHandler(log.MultiHandler(handlers...))
return nil
}
// SetLogger defines the *log.Logger where log messages are sent to.
func SetLogger(syslog string, logfile string, verbose bool, debug bool) error {
Log = log.New()
var handlers []log.Handler
// SyslogHandler
if syslog != "" {
if !debug {
handlers = append(
handlers,
log.LvlFilterHandler(
log.LvlError,
log.Must.SyslogHandler(syslog, log.LogfmtFormat()),
),
)
} else {
handlers = append(handlers, log.Must.SyslogHandler(syslog, log.LogfmtFormat()))
}
}
// FileHandler
if logfile != "" {
if !PathExists(filepath.Dir(logfile)) {
return fmt.Errorf("Log file path doesn't exist: %s\n", filepath.Dir(logfile))
}
if !debug {
handlers = append(
handlers,
log.LvlFilterHandler(
log.LvlError,
log.Must.FileHandler(logfile, log.LogfmtFormat()),
),
)
} else {
handlers = append(handlers, log.Must.FileHandler(logfile, log.LogfmtFormat()))
}
}
// StderrHandler
if verbose || debug {
if !debug {
handlers = append(
handlers,
log.LvlFilterHandler(
log.LvlError,
log.StderrHandler,
),
)
} else {
handlers = append(handlers, log.StderrHandler)
}
}
Log.SetHandler(log.MultiHandler(handlers...))
return nil
}
// InitLog ...
func (logM *LogManager) InitLog() {
var svrlog = log.New(logM.LogContext, logM.LogContext)
svrlog.SetHandler(log.MultiHandler(log.StreamHandler(os.Stderr, log.LogfmtFormat()),
log.LvlFilterHandler(log.LvlError, log.Must.FileHandler(logM.LogDir+logM.ErrorFile, log.JsonFormat())),
log.LvlFilterHandler(log.LvlInfo, log.Must.FileHandler(logM.LogDir+logM.InfoFile, log.JsonFormat())),
log.LvlFilterHandler(log.LvlCrit, log.Must.FileHandler(logM.LogDir+logM.CritFile, log.JsonFormat())),
log.LvlFilterHandler(log.LvlDebug, log.Must.FileHandler(logM.LogDir+logM.DebugFile, log.JsonFormat()))))
logM.Logger = svrlog
}
// SetLogger defines the *log.Logger where log messages are sent to.
func SetLogger(syslog string, logfile string, verbose bool, debug bool) {
Log = log.New()
var handlers []log.Handler
// SyslogHandler
if syslog != "" {
if !debug {
handlers = append(
handlers,
log.LvlFilterHandler(
log.LvlError,
log.Must.SyslogHandler(syslog, log.LogfmtFormat()),
),
)
} else {
handlers = append(handlers, log.Must.SyslogHandler(syslog, log.LogfmtFormat()))
}
}
// FileHandler
if logfile != "" {
if !debug {
handlers = append(
handlers,
log.LvlFilterHandler(
log.LvlError,
log.Must.FileHandler(logfile, log.LogfmtFormat()),
),
)
} else {
handlers = append(handlers, log.Must.FileHandler(logfile, log.LogfmtFormat()))
}
}
// StderrHandler
if verbose || debug {
if !debug {
handlers = append(
handlers,
log.LvlFilterHandler(
log.LvlError,
log.StderrHandler,
),
)
} else {
handlers = append(handlers, log.StderrHandler)
}
}
Log.SetHandler(log.MultiHandler(handlers...))
}
func New() *Engine {
// package instance of the helios type
engine := &Engine{
HTTPEngine: gin.Default(),
Socket: initSocket(),
Logger: log.New(),
}
fileHandler, _ := log.FileHandler("./log.debug", log.LogfmtFormat())
engine.SetHandler(log.MultiHandler(log.LvlFilterHandler(log.LvlWarn, fileHandler), log.StreamHandler(os.Stdout, log.TerminalFormat())))
return engine
}
func setSettings(level int, filename string) {
logFilename = filename
debug = level
filehandler := log.Must.FileHandler(filename, log.LogfmtFormat())
handler := log.MultiHandler(
filehandler,
log.StreamHandler(os.Stderr, log.TerminalFormat()))
if debug > 1 {
handler = log.CallerStackHandler("%+v", handler)
} else {
handler = log.CallerFileHandler(handler)
}
if debug < 1 {
handler = log.LvlFilterHandler(log.LvlInfo, handler)
}
log.Root().SetHandler(handler)
log.Info("Logging started", "level", debug, "log_file", logFilename)
}
func New() *Engine {
// package instance of the helios type
engine := &Engine{
HTTPEngine: gin.Default(),
Logger: log.New(),
}
fileHandler, _ := log.FileHandler("./error.log", log.LogfmtFormat())
engine.SetHandler(log.MultiHandler(log.LvlFilterHandler(log.LvlWarn, fileHandler), log.StreamHandler(os.Stdout, log.TerminalFormat())))
socket, err := initSocket()
if err != nil {
engine.Error("Failed to initialize socket server")
}
// Handle error cases
socket.On("error", func(so socketio.Socket, err error) {
engine.Error("Error on socket.io server", "error", err.Error())
})
engine.Socket = socket
return engine
}
