package org.argeo.init.logging;
+import java.io.Serializable;
import java.lang.System.Logger;
import java.lang.System.LoggerFinder;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
+import java.util.concurrent.Flow;
+import java.util.function.Consumer;
/**
* Factory for Java system logging. As it has to be a public class in order to
public ThinLoggerFinder() {
if (logging != null)
throw new IllegalStateException("Only one logging can be initialised.");
- init();
+// init();
}
@Override
public Logger getLogger(String name, Module module) {
+ lazyInit();
return logging.getLogger(name, module);
}
private static void init() {
logging = new ThinLogging();
+ reloadConfiguration();
+ }
- Map<String, String> configuration = new HashMap<>();
+ /** Reload configuration form system properties */
+ public static void reloadConfiguration() {
+ if (logging == null)
+ return;
+ Map<String, Object> configuration = new HashMap<>();
for (Object key : System.getProperties().keySet()) {
Objects.requireNonNull(key);
String property = key.toString();
|| property.equals(ThinLogging.DEFAULT_LEVEL_PROPERTY))
configuration.put(property, System.getProperty(property));
}
- logging.update(configuration);
+ logging.accept(configuration);
}
/**
- * Falls back to java.util.logging if thin logging was not already initialised.
+ * Falls back to java.util.logging if thin logging was not already initialised
+ * by the {@link LoggerFinder} mechanism.
*/
public static void lazyInit() {
if (logging != null)
javaUtilLogging.readConfiguration(logging.getLevels());
}
- public static void update(Map<String, String> configuration) {
+ public static Consumer<Map<String, Object>> getConfigurationConsumer() {
+ Objects.requireNonNull(logging);
+ return logging;
+ }
+
+ public static Flow.Publisher<Map<String, Serializable>> getLogEntryPublisher() {
+ Objects.requireNonNull(logging);
+ return logging.getLogEntryPublisher();
+ }
+
+ static void update(Map<String, Object> configuration) {
if (logging == null)
throw new IllegalStateException("Thin logging must be initialized first");
- logging.update(configuration);
+ logging.accept(configuration);
if (javaUtilLogging != null)
javaUtilLogging.readConfiguration(logging.getLevels());
}