X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.init%2Fsrc%2Forg%2Fargeo%2Finit%2Flogging%2FThinLoggerFinder.java;h=4147534dd2695abcdc393f7c988ef49965ddc4df;hb=8be06a167888a8ba1f262bbe34c70385807d11c0;hp=9607c9478df78c3f5f259111a4ed7aab46ef4cee;hpb=938f9575c8091c723fa076f3c962e4b29556d2c5;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.init/src/org/argeo/init/logging/ThinLoggerFinder.java b/org.argeo.init/src/org/argeo/init/logging/ThinLoggerFinder.java
index 9607c9478..4147534dd 100644
--- a/org.argeo.init/src/org/argeo/init/logging/ThinLoggerFinder.java
+++ b/org.argeo.init/src/org/argeo/init/logging/ThinLoggerFinder.java
@@ -2,15 +2,23 @@ package org.argeo.init.logging;
 
 import java.lang.System.Logger;
 import java.lang.System.LoggerFinder;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Objects;
 
-/** Factory for Java system logging. */
+/**
+ * Factory for Java system logging. As it has to be a public class in order to
+ * be exposed as a service provider, it is also the main entry point for the
+ * thin logging system, via static methos.
+ */
 public class ThinLoggerFinder extends LoggerFinder {
 	private static ThinLogging logging;
+	private static ThinJavaUtilLogging javaUtilLogging;
 
 	public ThinLoggerFinder() {
 		if (logging != null)
 			throw new IllegalStateException("Only one logging can be initialised.");
-		logging = new ThinLogging();
+		init();
 	}
 
 	@Override
@@ -18,17 +26,42 @@ public class ThinLoggerFinder extends LoggerFinder {
 		return logging.getLogger(name, module);
 	}
 
+	private static void init() {
+		logging = new ThinLogging();
+
+		Map<String, String> configuration = new HashMap<>();
+		for (Object key : System.getProperties().keySet()) {
+			Objects.requireNonNull(key);
+			String property = key.toString();
+			if (property.startsWith(ThinLogging.LEVEL_PROPERTY_PREFIX)
+					|| property.equals(ThinLogging.DEFAULT_LEVEL_PROPERTY))
+				configuration.put(property, System.getProperty(property));
+		}
+		logging.update(configuration);
+	}
+
 	/**
 	 * Falls back to java.util.logging if thin logging was not already initialised.
 	 */
 	public static void lazyInit() {
 		if (logging != null)
 			return;
-		logging = new ThinLogging();
-		ThinJavaUtilLogging.init();
+		if (javaUtilLogging != null)
+			return;
+		init();
+		javaUtilLogging = ThinJavaUtilLogging.init();
+		javaUtilLogging.readConfiguration(logging.getLevels());
+	}
+
+	public static void update(Map<String, String> configuration) {
+		if (logging == null)
+			throw new IllegalStateException("Thin logging must be initialized first");
+		logging.update(configuration);
+		if (javaUtilLogging != null)
+			javaUtilLogging.readConfiguration(logging.getLevels());
 	}
 
-	public static Logger getLogger(String name) {
+	static Logger getLogger(String name) {
 		return logging.getLogger(name, null);
 	}
 }