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• Files Filters – enables specifying which files in the logs directory are to be scanned
• Scan Method – enables selecting the mechanisms used to match patterns to the logs during scanning
• Files Name Pattern – enables defining how to process files of similar names
  
• Log Settings – enables preventing XpoLog from indexing and/or running Analytics on incoming log files.
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Defining the Files Filters

By default, XpoLog scans all files from the selected directory. Especially in cases where the directory has many files, you may want to limit the number of files that XpoLog scans. In the File Filters advanced option, you can specify the names of the files to include and/or exclude in the scan, define to add only log files with last updated time that is within the specified time interval, and also define the number of subdirectory levels to scan.

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1. Under Advanced Settings, click Files Filters. 
   The Files Filters definitions open.
2. In Include Files, type the names of the files to include in the scan, separated by commas.
3. In Exclude Files, type the names of the files to exclude from the scan, separated by commas.
4. In Include files from the last, type the time interval and select the time interval unit.
5. In Include the last, type the maximum number of log files that are added per log type.
6. In Subdirectories levels to scan, select Unlimited or a number from 1 to 10. 

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By default, during scanning, the automatic patterns that are matched to the logs are taken from an existing configuration that is based on log names, log content, and an automatic patterns generator. You can select to activate all these mechanisms (the defalutdefault), or select the mechanisms to use.

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1. Under Advanced Settings, click Files Name Pattern. 
   The Files Name Pattern options open.
2. Select one of the following options:
   Unite files with similar names (apply name pattern automatically) (the default) – All files with similar names (such as rotating files, files with date suffixes, and files with numerical prefixes) will be captured as a single log type using a general name pattern.
   Unite files with similar suffix (apply name pattern only at the end of the file name) – All files with similar name suffixes (such as rotating files, files with date suffixes) will be captured as a single log type using a general name pattern.
   Capture each file separately (without name pattern) – A log type will be created for each file.

Defining Log Settings

By default, XpoLog indexes all incoming logs and runs Analytics on them. You can alter these defaults, by changing the log settings.

To define log settings:

1. Under Advanced Settings, click Log Settings. 
   The Log Settings open.
2. Clear the Use indexing checkbox to prevent XpoLog from indexing the incoming log files.
3. Clear the Generate analytics data checkbox to prevent XpoLog from performing Analytics on the incoming log files.

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