![]() Specifies the regular expression pattern to match,lines that match the specified regex pattern are considered either continuations of a previous line or the start of a new multiline event. ![]() The following settings helps under multiline to control how filebeat combines the lines in the message. Multiline messages are common in files that contain Java stack traces. Options that control how Filebeat deals with log messages that span multiple lines. If this option is set to true, the custom fields are stored as top-level fields in the output document instead of being grouped under a fields sub-dictionary. To store the custom fields as top-level fields, set the fields_under_root option to true. Optional fields that you can specify to add additional information to the output. These tags will be appended to the list of tags specified in the general configuration. Tags make it easy to select specific events in Kibana or apply conditional filtering in Logstash. The following example configures Filebeat to drop any lines that start with “DBG”.Ī list of tags that the Beat includes in the tags field of each published event. Filebeat drops any lines that match a regular expression in the list. exclude_linesĪ list of regular expressions to match the lines that you want Filebeat to exclude. var/log/** to /var/log, /var/log/*, /var/log/*/* and so on till upto 8-level deep * pattern. This feature help to expand ** pattern into a fixed number of glob patterns. var/log/*/*.log - all sub directory that contains files end with. var/log/* - all files inside the directory,but that don't include sub directory files. Log: Reads every line of the log file (default).Ī list of paths that should be crawled and fetched.We can use regular expression to support patterns matching. Configuration Options: typeĭefines one of the following input types: ![]() ![]() prospectors:Ī section in the configuration to define all prospectors and its options,later filebeat fork a harvester against them. We are going to discuss some important prospector options that really required to make sense in large scale environment. Here is the sample configuration: filebeat.prospectors: It is required to follow the YAML style syntax to write configuration in the filebeat.yml. To configure Filebeat, you specify a list of prospectors in the filebeat.prospectors section of the filebeat.yml config file. In series to the last article Installing file beat .įilebeat uses prospectors(operating system paths of logs) to locate and process files. ![]()
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