private bool ValidateRegex(string directory, string logName, IConfigurationRoot config, IConfigurationSection sourceSection, string curId, IList <String> messages)
{
string log = GetLog(directory, logName).ToString();
using (Stream stream = Utility.StringToStream(log))
using (StreamReader sr = new StreamReader(stream))
{
string pattern = config[$"{sourceSection.Path}:{"Pattern"}"];
string timestampFormat = config[$"{sourceSection.Path}:{"TimestampFormat"}"];
string extractionPattern = config[$"{sourceSection.Path}:{"ExtrationPattern"}"];
RegexRecordParser parser = new RegexRecordParser(pattern, timestampFormat, null, extractionPattern, DateTimeKind.Utc);
var records = parser.ParseRecords(sr, new LogContext()).ToList();
if (records.Count == 1)
{
messages.Add("Invalid Regex at source ID: " + curId);
return(false);
}
else
{
messages.Add("Valid Regex at source ID: " + curId);
return(true);
}
}
}
public void TestRegExtractor()
{
string log = @"[FATAL][2017/05/03 21:31:00.534][0x00003ca8][0000059c][][EQCASLicensingSubSystem][eqGetLicenseForSystemID][0] 'EQException.File: EQCASLicensingSubSystem.cpp'
[FATAL][2017/05/03 21:31:00.535][0x00003ca8][0000059c][][EQCASLicensingSubSystem][eqGetLicenseForSystemID][0] 'EQException.Line: 3999'";
using (Stream stream = Utility.StringToStream(log))
using (StreamReader sr = new StreamReader(stream))
{
string extractionPatterm = @"^\[(?<Severity>\w+)\]" +
@"\[(?<TimeStamp>\d{4}/\d{2}/\d{2} \d{2}:\d{2}:\d{2}\.\d{3})\]" +
@"\[[^]]*\]" +
@"\[[^]]*\]" +
@"\[[^]]*\]" +
@"\[(?<SubSystem>\w+)\]" +
@"\[(?<Module>\w+)\]" +
@"\[[^]]*\]" +
@" '(?<Message>.*)'$";
RegexRecordParser parser = new RegexRecordParser(@"^\[\w+\]\[(?<TimeStamp>\d{4}/\d{2}/\d{2} \d{2}:\d{2}:\d{2}\.\d{3})\]",
"yyyy/MM/dd HH:mm:ss.fff",
null,
extractionPatterm,
null,
DateTimeKind.Utc,
new RegexRecordParserOptions()
);
var records = parser.ParseRecords(sr, new LogContext()).ToList();
Assert.Equal("FATAL", records[0].Data["Severity"]);
Assert.Equal("2017/05/03 21:31:00.534", records[0].Data["TimeStamp"]);
Assert.Equal("EQCASLicensingSubSystem", records[0].Data["SubSystem"]);
Assert.Equal("eqGetLicenseForSystemID", records[0].Data["Module"]);
Assert.Equal("EQException.File: EQCASLicensingSubSystem.cpp", records[0].Data["Message"]);
Assert.Equal("2017/05/03 21:31:00.535", records[1].Data["TimeStamp"]);
Assert.Equal("EQException.Line: 3999", records[1].Data["Message"]);
var envelope = (ILogEnvelope)records[1];
Assert.Equal(2, envelope.LineNumber);
}
}
public void TestPrintLog()
{
string log = @"[FATAL][2017/05/03 21:31:00.534][0x00003ca8][0000059c][][EQCASLicensingSubSystem][eqGetLicenseForSystemID][0] 'EQException.File: EQCASLicensingSubSystem.cpp'
[FATAL][2017/05/03 21:31:00.535][0x00003ca8][0000059c][][EQCASLicensingSubSystem][eqGetLicenseForSystemID][0] 'EQException.Line: 3999'";
using (Stream stream = Utility.StringToStream(log))
using (StreamReader sr = new StreamReader(stream))
{
RegexRecordParser parser = new RegexRecordParser(@"^\[\w+\]\[(?<TimeStamp>\d{4}/\d{2}/\d{2} \d{2}:\d{2}:\d{2}\.\d{3})\]",
"yyyy/MM/dd HH:mm:ss.fff", null, null, DateTimeKind.Utc, new RegexRecordParserOptions());
var records = parser.ParseRecords(sr, new LogContext()).ToList();
Assert.Equal("[FATAL][2017/05/03 21:31:00.534][0x00003ca8][0000059c][][EQCASLicensingSubSystem][eqGetLicenseForSystemID][0] 'EQException.File: EQCASLicensingSubSystem.cpp'", records[0].GetMessage(null));
Assert.Equal(new DateTime(2017, 5, 3, 21, 31, 0, 534), records[0].Timestamp);
Assert.Equal("[FATAL][2017/05/03 21:31:00.535][0x00003ca8][0000059c][][EQCASLicensingSubSystem][eqGetLicenseForSystemID][0] 'EQException.Line: 3999'", records[1].GetMessage(null));
Assert.Equal(new DateTime(2017, 5, 3, 21, 31, 0, 535), records[1].Timestamp);
var envelope = (ILogEnvelope)records[1];
Assert.Equal(2, envelope.LineNumber);
}
}