- FluentD default loglevel error -> info (#264)

- Chart REadme

Author: ahma

charts/logging-demo/README.md

@@ -50,6 +50,7 @@ The following tables lists the configurable parameters of the logging-demo chart
 | `loggingOperator.fluentd.metrics.path`                            | Metrics Path                                            | ``             |
 | `loggingOperator.fluentd.metrics.timeout`                         | Scrape timeout.                                         | ``             |
 | `loggingOperator.fluentd.metrics.interval`                        | Scrape interval.                                        | ``             |
+| `loggingOperator.fluentd.logLevel`                                | FluentD loglevel fatal,error,warn,info,debug,trace      | `info`         |
 | `loggingOperator.fluentbit.metrics.serviceMonitor`                | Enable to create ServiceMonitor for Prometheus operator | `false`        |
 | `loggingOperator.fluentbit.metrics.prometheusAnnotations`         | Add prometheus labels to fluent pods.                   | `false`        |
 | `loggingOperator.fluentbit.metrics.port`                          | Metrics Port.                                           | ``             |

pkg/resources/fluentd/configsecret.go

@@ -64,7 +64,7 @@ func (r *Reconciler) secretConfig() (runtime.Object, k8sutil.DesiredState, error
 	if r.Logging.Spec.FluentdSpec.LogLevel != "" {
 		input.LogLevel = r.Logging.Spec.FluentdSpec.LogLevel
 	} else {
-		input.LogLevel = "error"
+		input.LogLevel = "info"
 	}
 
 	inputConfig, err := generateConfig(input)