func (s *GlobalSuite) TestConfigureLoggers(c *gc.C) {
err := loggo.ConfigureLoggers("testing.module=debug")
c.Assert(err, gc.IsNil)
expected := "<root>=WARNING;testing.module=DEBUG"
c.Assert(loggo.DefaultContext().Config().String(), gc.Equals, expected)
c.Assert(loggo.LoggerInfo(), gc.Equals, expected)
}
func (s *LoggerSuite) TestInitialState(c *gc.C) {
config, err := s.State.ModelConfig()
c.Assert(err, jc.ErrorIsNil)
expected := config.LoggingConfig()
initial := "<root>=DEBUG;wibble=ERROR"
c.Assert(expected, gc.Not(gc.Equals), initial)
loggo.DefaultContext().ResetLoggerLevels()
err = loggo.ConfigureLoggers(initial)
c.Assert(err, jc.ErrorIsNil)
loggingWorker, _ := s.makeLogger(c)
defer worker.Stop(loggingWorker)
s.waitLoggingInfo(c, expected)
}
func (logger *Logger) setLogging() {
loggingConfig, err := logger.api.LoggingConfig(logger.agentConfig.Tag())
if err != nil {
log.Errorf("%v", err)
} else {
if loggingConfig != logger.lastConfig {
log.Debugf("reconfiguring logging from %q to %q", logger.lastConfig, loggingConfig)
loggo.DefaultContext().ResetLoggerLevels()
if err := loggo.ConfigureLoggers(loggingConfig); err != nil {
// This shouldn't occur as the loggingConfig should be
// validated by the original Config before it gets here.
log.Warningf("configure loggers failed: %v", err)
// Try to reset to what we had before
loggo.ConfigureLoggers(logger.lastConfig)
}
logger.lastConfig = loggingConfig
}
}
}
func (s *ConfigSuite) SetUpTest(c *gc.C) {
s.FakeJujuXDGDataHomeSuite.SetUpTest(c)
// Make sure that the defaults are used, which
// is <root>=WARNING
loggo.DefaultContext().ResetLoggerLevels()
}
func (*GlobalSuite) TestRemoveWriter(c *gc.C) {
oldWriter, err := loggo.RemoveWriter("default")
c.Assert(oldWriter, gc.NotNil)
c.Assert(err, gc.IsNil)
c.Assert(loggo.DefaultContext().WriterNames(), gc.HasLen, 0)
}
func (*GlobalSuite) TestReplaceDefaultWriter(c *gc.C) {
oldWriter, err := loggo.ReplaceDefaultWriter(&writer{})
c.Assert(oldWriter, gc.NotNil)
c.Assert(err, gc.IsNil)
c.Assert(loggo.DefaultContext().WriterNames(), gc.DeepEquals, []string{"default"})
}
