func main() {
log.Send(&gol.LogMessage{"hello": "world!"})
log.Send(gol.NewError("error", "info"))
log.Send(gol.NewDebug("debug", "info"))
errorLog.Send(&gol.LogMessage{"hello": "world!"})
errorLog.Send(gol.NewEmergency("emergency", "errorLog"))
errorLog.Send(gol.NewError("error", "errorLog"))
errorLog.Send(gol.NewWarning("error", "errorLog"))
errorLog.Send(gol.NewInfo("info", "errorLog"))
errorLog.Send(gol.NewDebug("debug", "errorLog"))
}
func main() {
// this will be written to stderr
logger.Send(gol.NewEmergency("message", "system is down"))
logger.Send(gol.NewAlert("message", "failed to write to disk"))
logger.Send(gol.NewCritical("message", "high server load"))
logger.Send(gol.NewError("message", "invalid number format"))
// this will not be written anywhere
logger.Send(gol.NewWarning("message", "performance close to 1s threshold"))
logger.Send(gol.NewNotice("message", "failed to communicate with monitoring service"))
logger.Send(gol.NewInfo("message", "requested processed in 250ms"))
logger.Send(gol.NewDebug("debug", "var x = 10"))
}
func main() {
fmt.Println("Started application.")
defer func() {
Log.Close()
fmt.Println("Ended application.")
}()
// send 10,000 messages
for i := 0; i < 100000; i++ {
Log.Send(gol.NewInfo("i", fmt.Sprintf("%d", i)))
}
fmt.Println("Ending application...")
}
func init() {
fmt.Println("init():start")
Log = manager_simple.New(LogWorkers)
f := filter_severity.New(field_severity.Info)
formatter := formatters.Text{}
logger := logger_simple.New(f, formatter, os.Stdout)
Log.Register("main", logger)
Log.Run()
Log.Send(gol.NewInfo("message", "main.Log has been configured"))
fmt.Println("init():end")
}
func (s *MessageTestSuite) TestTimestamp() {
var msg *gol.LogMessage
msg = &gol.LogMessage{"key": "value"}
v, err := msg.Timestamp()
assert.Equal(s.T(), fmt.Errorf("Message does not contain field timestamp"), err)
assert.Nil(s.T(), v)
msg = gol.NewInfo("key", "value")
v, err = msg.Timestamp()
assert.Nil(s.T(), err)
assert.True(s.T(), v.Before(time.Now()))
}
func (s *LoggerTestSuite) TestSend() {
in := map[string]setupLogTest{
"error": setupLogTest{
setUp: func(
msg *gol.LogMessage, mf *mock.LogFilter, mfmt *mock.LogFormatter, mw *mock.Writer,
) (logger *simple.Logger) {
mf.Mock.On("Filter", msg).Return(false, nil)
mfmt.Mock.On("Format", msg).Return("ERROR", nil)
mw.Mock.On("Write", []byte("ERROR")).Return(5, nil)
logger = simple.New(mf, mfmt, mw)
return
},
message: gol.NewError(),
output: "ERROR",
},
"info": setupLogTest{
setUp: func(
msg *gol.LogMessage, mf *mock.LogFilter, mfmt *mock.LogFormatter, mw *mock.Writer,
) (logger *simple.Logger) {
mf.Mock.On("Filter", msg).Return(true, nil)
logger = simple.New(mf, mfmt, mw)
return
},
message: gol.NewInfo(),
output: "",
},
}
for _, t := range in {
mf := &mock.LogFilter{}
mfmt := &mock.LogFormatter{}
mw := &mock.Writer{}
logger := t.setUp(t.message, mf, mfmt, mw)
logger.Send(t.message)
mf.AssertExpectations(s.T())
mfmt.AssertExpectations(s.T())
mw.AssertExpectations(s.T())
}
}
func main() {
log.Send(gol.NewInfo("message", "example execution started"))
log.Send(gol.NewInfo("message", "example execution ended"))
}