public async Task TestSampleSyslogFile()
{
var filePath = Path.Combine(AppContext.BaseDirectory, "Samples/syslogsample.log");
var lines = await File.ReadAllLinesAsync(filePath);
var parser = new SyslogLogParser(NullLogger.Instance, false, null, 1024);
var records = new List <IEnvelope <SyslogData> >();
await parser.ParseRecordsAsync(new LogContext { FilePath = filePath }, records, 1000, default);
Assert.Equal(lines.Length, records.Count);
for (var i = 0; i < lines.Length; i++)
{
var record = records[i] as LogEnvelope <SyslogData>;
Assert.Equal(lines[i], record.ToString());
Assert.Equal(i + 1, record.LineNumber);
}
}
public async Task TestSyslogParser(string logLine, DateTime expectedDateTime, string hostname, string program, string message, string syslogTimestamp)
{
await File.WriteAllLinesAsync(_testFile, new string[] { logLine });
var parser = new SyslogLogParser(NullLogger.Instance, false, null, 1024);
var records = new List <IEnvelope <SyslogData> >();
await parser.ParseRecordsAsync(new LogContext { FilePath = _testFile }, records, 10, default);
Assert.Single(records);
var record = records[0];
// make sure the Timestamp of the envelope is in universal time
Assert.Equal(expectedDateTime.ToUniversalTime(), record.Timestamp);
// assert extracted syslog data
Assert.Equal(hostname, record.Data.Hostname);
Assert.Equal(program, record.Data.Program);
Assert.Equal(message, record.Data.Message);
Assert.Equal(syslogTimestamp, record.Data.SyslogTimestamp);
}
