1. Click **Saved Objects**.
1. Click **Import** and select "fess\_log.ndjson" to import example settings.
1. Click **Dashboard**.
1. Select "fess\_log" dashboard.
1. (Change the period from upper right if you want to do.)
## FAQ

#### Q. Kibana can't connect Elasticsearch.

A. Please check `${KIBANA_HOME}/config/kibana.yml` and set correct Elasticsearch URL.

Example:
```

{
    "properties": {
      "depth": {
        "type": "integer"
      },
      "parentUrl": {
        "type": "keyword"
      },
      "method": {
        "type": "keyword"
      },
      "weight": {
        "type": "float"
      },
      "createTime": {
        "type": "long"
      },
      "lastModified": {
        "type": "long"
      },
      "sessionId": {
        "type": "keyword"
      },

# sourceCopyright: (NotRequired - Default '')
#
# The copyright for all class sources.
# This property is NOT map style.
# You should specify before your first generating.
#
#/*
# * Copyright(c) DBFlute TestCo.,TestLtd. All Rights Reserved.
# */

        /** The desired access rights to the SAM server */
        public int access_mask;
        /** The returned handle to the SAM server */
        public rpc.policy_handle handle;

        /**
         * Constructs a SamrConnect2 request.
         *
         * @param system_name The NetBIOS name of the server
         * @param access_mask The desired access rights

        /** The desired access rights to the SAM server */
        public int access_mask;
        /** The returned handle to the SAM server */
        public rpc.policy_handle handle;

        /**
         * Constructs a SamrConnect2 request.
         *
         * @param system_name The NetBIOS name of the server
         * @param access_mask The desired access rights

    }

    @Test
    @DisplayName("Should handle Unicode characters in delimiter")
    void testJoinWithUnicodeDelimiter() {
        String result = StringUtil.join("→", "left", "right");
        assertEquals("left→right", result);
    }

    @Test
    @DisplayName("Should handle Unicode characters in elements")
    void testJoinWithUnicodeElements() {

     * @param childUrl The child URL to store.
     * @param parentUrl The parent URL.
     * @param weight The weight of the child URL.
     * @param depth The depth of the child URL.
     */
    protected void storeChildUrl(final String childUrl, final String parentUrl, final float weight, final int depth) {
        if (crawlerContext.getMaxDepth() >= 0 && depth > crawlerContext.getMaxDepth()) {
            return;

                            <la:message key="labels.dict_list_title"/>
                        </h1>
                    </div>
                    <div class="col-sm-6">
                        <ol class="breadcrumb float-sm-right">
                            <li><la:message key="labels.dict_list_link"/></li>
                        </ol>
                    </div>
                </div>
            </div>
        </div>

**Extractor**: Weight-based selection (tries in descending weight order)

### Key Extractors

`TikaExtractor` (1000+ formats), `PdfExtractor`, `MsWordExtractor`, `MsExcelExtractor`, `MsPowerPointExtractor`, `ZipExtractor`, `HtmlExtractor`, etc.

**Registration**:
```java
extractorFactory.addExtractor("text/html", htmlExtractor, 2);  // Weight 2

                return message.contains("connection reset") || message.contains("network unreachable")
                        || message.contains("host unreachable") || message.contains("timeout");
            }
            return true; // Generic socket errors might be recoverable
        }

        // Generic IO exceptions might be recoverable