public TimestampLogParser(ILogger logger,
RegexParserOptions options,
Encoding encoding,
int bufferSize)
: base(logger, ConvertTimeStampToRegex(options.TimestampFormat), options, encoding, bufferSize)
{
}
private static RegexParserOptions ParseRegexOptions(IConfiguration config)
{
var options = new RegexParserOptions
{
ExtractionPattern = config["ExtractionPattern"],
ExtractionRegexOptions = config["ExtractionRegexOptions"],
TimeZoneKind = Utility.ParseTimeZoneKind(config["TimeZoneKind"]),
TimestampFormat = config["TimestampFormat"]
};
if (bool.TryParse(config["RemoveUnmatched"], out var removeUnmatched) && removeUnmatched)
{
options.RemoveUnmatchedRecord = true;
}
return(options);
}
public RegexLogParser(ILogger logger,
string pattern,
RegexParserOptions options,
Encoding encoding, int bufferSize)
{
_patternRegex = new Regex(pattern, RegexOptions.Compiled);
if (!string.IsNullOrEmpty(options.ExtractionPattern))
{
var regexOptions = ParseRegexOptions(options.ExtractionRegexOptions);
_extractionRegex = new Regex(options.ExtractionPattern, regexOptions | RegexOptions.Compiled);
}
_timestampFormat = options.TimestampFormat;
_logger = logger;
_timeZoneKind = options.TimeZoneKind;
_removeUnmatchedRecord = options.RemoveUnmatchedRecord;
_encoding = encoding;
_bufferSize = bufferSize;
}
