+
+ /**
+ * Constant for severity (log level) "error".
+ *
+ * @see CollectdLogInterface
+ */
+ public static final int LOG_ERR = 3;
+
+ /**
+ * Constant for severity (log level) "warning".
+ *
+ * @see CollectdLogInterface
+ */
+ public static final int LOG_WARNING = 4;
+
+ /**
+ * Constant for severity (log level) "notice".
+ *
+ * @see CollectdLogInterface
+ */
+ public static final int LOG_NOTICE = 5;
+
+ /**
+ * Constant for severity (log level) "info".
+ *
+ * @see CollectdLogInterface
+ */
+ public static final int LOG_INFO = 6;
+
+ /**
+ * Constant for severity (log level) "debug".
+ *
+ * @see CollectdLogInterface
+ */
+ public static final int LOG_DEBUG = 7;
+
+ /**
+ * Return value of match methods: No match.
+ *
+ * This is one of two valid return values from match callbacks, indicating
+ * that the passed {@link DataSet} and {@link ValueList} did not match.
+ *
+ * Do not use the numeric value directly, it is subject to change without
+ * notice!
+ *
+ * @see CollectdMatchInterface
+ */
+ public static final int FC_MATCH_NO_MATCH = 0;
+
+ /**
+ * Return value of match methods: Match.
+ *
+ * This is one of two valid return values from match callbacks, indicating
+ * that the passed {@link DataSet} and {@link ValueList} did match.
+ *
+ * Do not use the numeric value directly, it is subject to change without
+ * notice!
+ *
+ * @see CollectdMatchInterface
+ */
+ public static final int FC_MATCH_MATCHES = 1;
+
+ /**
+ * Return value of target methods: Continue.
+ *
+ * This is one of three valid return values from target callbacks, indicating
+ * that processing of the {@link ValueList} should continue.
+ *
+ * Do not use the numeric value directly, it is subject to change without
+ * notice!
+ *
+ * @see CollectdTargetInterface
+ */
+ public static final int FC_TARGET_CONTINUE = 0;
+
+ /**
+ * Return value of target methods: Stop.
+ *
+ * This is one of three valid return values from target callbacks, indicating
+ * that processing of the {@link ValueList} should stop immediately.
+ *
+ * Do not use the numeric value directly, it is subject to change without
+ * notice!
+ *
+ * @see CollectdTargetInterface
+ */
+ public static final int FC_TARGET_STOP = 1;
+
+ /**
+ * Return value of target methods: Return.
+ *
+ * This is one of three valid return values from target callbacks, indicating
+ * that processing of the current chain should be stopped and processing of
+ * the {@link ValueList} should continue in the calling chain.
+ *
+ * Do not use the numeric value directly, it is subject to change without
+ * notice!
+ *
+ * @see CollectdTargetInterface
+ */
+ public static final int FC_TARGET_RETURN = 2;