func main() {
rlog.EnableModule(console.NewStdoutLogger(true))
rlog.Start(rlog.GetDefaultConfig())
defer rlog.Flush()
rlog.Info("================= Rlog log objects test permutations =================")
//Create log object
logger := rlog.NewLogger()
//Test all the different log levels
logger.Debug("debug log entry")
logger.Info("info log entry")
logger.Error("error log entry")
logger.Fatal("fatal log entry")
//Generate an ID
logger.Info("ID 1: %s", logger.GenerateID())
logger.Info("ID 2: %s", logger.GenerateID())
//A deeply nested stack trace
rlog.Info("------------- Testing stack trace --------------")
level1()
//All done
rlog.Info("================= Test permutations completed =================")
}
func main() {
const TAG1 string = "tag1"
const TAG2 string = "tags"
rlog.EnableModule(console.NewStdoutLogger(true))
conf := rlog.GetDefaultConfig()
conf.DisableTagsExcept([]string{TAG1})
rlog.Start(conf)
rlog.InfoT(TAG1, "This msg should appear")
rlog.InfoT(TAG2, "This msg should NOT appear")
defer rlog.Flush()
}
func main() {
//Setup syslog module
facility, err := syslog.FacilityNameToValue("local6")
if err != nil {
panic("Getting syslog facility value failed: " + err.Error())
}
syslogModule, err := syslog.NewLocalFacilitySyslogLogger("", "", facility, "tmp/sysloggerHeartbeat.txt")
if err != nil {
panic("Getting syslog logger instance failed: " + err.Error())
}
//Setup file logger
log_file_name := "tmp/test.txt"
rotated_log_name := log_file_name + ".1"
if _, err = os.Stat(rotated_log_name); err == nil {
os.Remove(rotated_log_name)
}
fileModule, err := file.NewFileLogger(log_file_name, true, true)
if err != nil {
panic("Getting file logger instance failed: " + err.Error())
}
rlog.EnableModule(syslogModule)
rlog.EnableModule(fileModule)
rlog.EnableModule(console.NewStdoutLogger(true))
rlog.EnableModule(console.NewStderrLogger(true))
conf := rlog.GetDefaultConfig()
conf.Severity = rlog.SeverityDebug
rlog.Start(conf)
defer rlog.Flush()
//Test all the different log levels
rlog.Debug("debug log entry")
rlog.Info("info log entry")
rlog.Warning("warning log entry")
// simulate log rotation followed by SIGHUP and then flush.
err = os.Rename(log_file_name, rotated_log_name)
if err != nil {
panic(err)
}
rlog.Flush() // will reopen logs
rlog.Error("error log entry")
rlog.Fatal("fatal log entry")
//Generate a couple of IDs and log it
ids := ""
for i := 0; i < 10; i++ {
ids += rlog.GenerateID() + ", "
}
rlog.Info("IDs: %s", ids)
//A deeply nested stack trace
rlog.Debug("---------------------------")
level1()
rlog.Debug("---------------------------")
//A very long log message
rlog.Debug(strings.Repeat("hello rlog, ", 1000))
//All done
rlog.Debug("Test permutations completed")
}
// deprecated
func NewStdoutLogger(removeNewlines bool) *console.ConsoleLogger {
fmt.Println("rlog.stdout.NewStdoutLogger() is deprecated and will be removed in a future version.\nUse rlog.console.NewStdoutLogger() instead.")
return console.NewStdoutLogger(removeNewlines)
}