public void SimpleFileTest1()
{
var tempFile = Path.GetTempFileName();
try
{
var ft = new FileTarget
{
FileName = SimpleLayout.Escape(tempFile),
LineEnding = LineEndingMode.LF,
Layout = "${level} ${message}",
OpenFileCacheTimeout = 0
};
SimpleConfigurator.ConfigureForTargetLogging(ft, LogLevel.Debug);
logger.Debug("aaa");
logger.Info("bbb");
logger.Warn("ccc");
LogManager.Configuration = null;
AssertFileContents(tempFile, "Debug aaa\nInfo bbb\nWarn ccc\n", Encoding.UTF8);
}
finally
{
if (File.Exists(tempFile))
{
File.Delete(tempFile);
}
}
}
public void FileTarget_InvalidFileNameCorrection()
{
var tempFile = Path.GetTempFileName();
var invalidTempFile = tempFile + Path.GetInvalidFileNameChars()[0];
var expectedCorrectedTempFile = tempFile + "_";
try
{
var ft = new FileTarget
{
FileName = SimpleLayout.Escape(invalidTempFile),
LineEnding = LineEndingMode.LF,
Layout = "${level} ${message}",
OpenFileCacheTimeout = 0
};
SimpleConfigurator.ConfigureForTargetLogging(ft, LogLevel.Fatal);
logger.Fatal("aaa");
LogManager.Configuration = null;
AssertFileContents(expectedCorrectedTempFile, "Fatal aaa\n", Encoding.UTF8);
}
finally
{
if (File.Exists(invalidTempFile))
{
File.Delete(invalidTempFile);
}
if (File.Exists(expectedCorrectedTempFile))
{
File.Delete(expectedCorrectedTempFile);
}
}
}
protected override void InitializeTarget()
{
base.InitializeTarget();
bool foundProvider = false;
#if !NET_CF
if (!string.IsNullOrEmpty(this.ConnectionStringName))
{
// read connection string and provider factory from the configuration file
var cs = this.ConnectionStringsSettings[this.ConnectionStringName];
if (cs == null)
{
throw new NLogConfigurationException("Connection string '" + this.ConnectionStringName + "' is not declared in <connectionStrings /> section.");
}
this.ConnectionString = SimpleLayout.Escape(cs.ConnectionString);
this.ProviderFactory = DbProviderFactories.GetFactory(cs.ProviderName);
foundProvider = true;
}
if (!foundProvider)
{
foreach (DataRow row in DbProviderFactories.GetFactoryClasses().Rows)
{
if ((string)row["InvariantName"] == this.DBProvider)
{
this.ProviderFactory = DbProviderFactories.GetFactory(this.DBProvider);
foundProvider = true;
}
}
}
#endif
if (!foundProvider)
{
switch (this.DBProvider.ToUpper(CultureInfo.InvariantCulture))
{
case "SQLSERVER":
case "MSSQL":
case "MICROSOFT":
case "MSDE":
this.ConnectionType = systemDataAssembly.GetType("System.Data.SqlClient.SqlConnection", true);
break;
case "OLEDB":
this.ConnectionType = systemDataAssembly.GetType("System.Data.OleDb.OleDbConnection", true);
break;
case "ODBC":
this.ConnectionType = systemDataAssembly.GetType("System.Data.Odbc.OdbcConnection", true);
break;
default:
this.ConnectionType = Type.GetType(this.DBProvider, true);
break;
}
}
}
private static void AssertEscapeRoundTrips(string originalString)
{
string escapedString = SimpleLayout.Escape(originalString);
SimpleLayout l = escapedString;
string renderedString = l.Render(LogEventInfo.CreateNullEvent());
Assert.Equal(originalString, renderedString);
}
private static void SetupNLog()
{
LogManager.KeepVariablesOnReload = true;
//Create configuration object
var config = new LoggingConfiguration();
//Define log name
if (config.Variables.ContainsKey("logName"))
{
config.Variables["logName"] = "DaemonMaster_Service";
}
else
{
config.Variables.Add("logName", SimpleLayout.Escape("DaemonMaster_Service"));
}
//Create targets and adding rules
var consoleTarget = new ColoredConsoleTarget("consoleTarget")
{
Layout = @"${date:format=HH\:mm\:ss} ${level:uppercase=true} ${message} ${newline} ${exception:format=ToString}",
DetectConsoleAvailable = true
};
config.AddTarget(consoleTarget);
config.AddRule(LogLevel.Info, LogLevel.Fatal, consoleTarget);// only infos and higher
//#if DEBUG
// var debugFileTarget = new FileTarget("debugFileTarget")
// {
// FileName = @"${basedir}\logs\Debug_${logDir}${var:logName}.${shortdate}.log",
// Layout = @"${longdate}|${level:uppercase=true}|${exception:format=ToString,StackTrace}|${logger}|${message}",
// ArchiveOldFileOnStartup = true,
// ArchiveFileName = @"${basedir}\logs\archive\Debug_${archiveDir}${var:logName}.${shortdate}.{#####}.log",
// ArchiveNumbering = ArchiveNumberingMode.Sequence,
// MaxArchiveFiles = 10
// };
// config.AddTarget(debugFileTarget);
// config.AddRuleForAllLevels(debugFileTarget);
//#else
// var fileTarget = new FileTarget("fileTarget")
// {
// FileName = @"${basedir}\logs\${logDir}${var:logName}.${shortdate}.log",
// Layout = @"${longdate}|${level:uppercase=true}|${exception:format=ToString,StackTrace}|${logger}|${message}",
// ArchiveOldFileOnStartup = true,
// ArchiveFileName = @"${basedir}\logs\archive\${var:logName}.${shortdate}.{#####}.log",
// ArchiveNumbering = ArchiveNumberingMode.Sequence,
// MaxArchiveFiles = 10
// };
// config.AddTarget(fileTarget);
// config.AddRule(LogLevel.Info, LogLevel.Fatal, fileTarget); // only infos and higher
//#endif
//Activate the configuration
LogManager.Configuration = config;
LogManager.ReconfigExistingLoggers();
}
protected override void InitializeTarget()
{
base.InitializeTarget();
#pragma warning disable 618
if (UseTransactions.HasValue)
#pragma warning restore 618
{
InternalLogger.Warn("UseTransactions property is obsolete and will not be used - will be removed in NLog 6");
}
bool foundProvider = false;
#if !NETSTANDARD
if (!string.IsNullOrEmpty(ConnectionStringName))
{
// read connection string and provider factory from the configuration file
var cs = ConnectionStringsSettings[ConnectionStringName];
if (cs == null)
{
throw new NLogConfigurationException($"Connection string '{ConnectionStringName}' is not declared in <connectionStrings /> section.");
}
ConnectionString = SimpleLayout.Escape(cs.ConnectionString);
if (!string.IsNullOrEmpty(cs.ProviderName))
{
ProviderFactory = DbProviderFactories.GetFactory(cs.ProviderName);
foundProvider = true;
}
}
if (!foundProvider)
{
foreach (DataRow row in DbProviderFactories.GetFactoryClasses().Rows)
{
var invariantname = (string)row["InvariantName"];
if (invariantname == DBProvider)
{
ProviderFactory = DbProviderFactories.GetFactory(DBProvider);
foundProvider = true;
break;
}
}
}
#endif
if (!foundProvider)
{
SetConnectionType();
}
}
public void CsvHeaderTest()
{
// test for the following changes
// https://github.com/NLog/NLog/commit/e1ed0d4857dddc95d5db09ee95e9a0c85afc7810
// codeplex ticket 6370
string tempFile = Path.GetTempFileName();
try
{
for (int i = 0; i < 2; i++)
{
var layout = new CsvLayout
{
Delimiter = CsvColumnDelimiterMode.Semicolon,
WithHeader = true,
Columns =
{
new CsvColumn("name", "${logger}"),
new CsvColumn("level", "${level}"),
new CsvColumn("message", "${message}"),
}
};
FileTarget ft = new FileTarget
{
FileName = SimpleLayout.Escape(tempFile),
LineEnding = LineEndingMode.LF,
Layout = layout,
OpenFileCacheTimeout = 0,
ReplaceFileContentsOnEachWrite = false
};
SimpleConfigurator.ConfigureForTargetLogging(ft, LogLevel.Debug);
logger.Debug("aaa");
LogManager.Configuration = null;
}
AssertFileContents(tempFile, "name;level;message\nNLog.UnitTests.Targets.FileTargetTests;Debug;aaa\nNLog.UnitTests.Targets.FileTargetTests;Debug;aaa\n", Encoding.UTF8);
}
finally
{
if (File.Exists(tempFile))
{
File.Delete(tempFile);
}
}
}
public void CsvHeaderTest()
{
var tempFile = Path.GetTempFileName();
try
{
for (var i = 0; i < 2; i++)
{
var layout = new CsvLayout
{
Delimiter = CsvColumnDelimiterMode.Semicolon,
WithHeader = true,
Columns =
{
new CsvColumn("name", "${logger}"),
new CsvColumn("level", "${level}"),
new CsvColumn("message", "${message}"),
}
};
var ft = new FileTarget
{
FileName = SimpleLayout.Escape(tempFile),
LineEnding = LineEndingMode.LF,
Layout = layout,
OpenFileCacheTimeout = 0,
ReplaceFileContentsOnEachWrite = false
};
SimpleConfigurator.ConfigureForTargetLogging(ft, LogLevel.Debug);
logger.Debug("aaa");
LogManager.Configuration = null;
}
AssertFileContents(tempFile, "name;level;message\nNLog.UnitTests.Targets.FileTargetTests;Debug;aaa\nNLog.UnitTests.Targets.FileTargetTests;Debug;aaa\n", Encoding.UTF8);
}
finally
{
if (File.Exists(tempFile))
{
File.Delete(tempFile);
}
}
}
protected override void InitializeTarget()
{
base.InitializeTarget();
#pragma warning disable 618
if (UseTransactions.HasValue)
#pragma warning restore 618
{
InternalLogger.Warn("UseTransactions is obsolete and will not be used - will be removed in NLog 6");
}
bool foundProvider = false;
if (!string.IsNullOrEmpty(this.ConnectionStringName))
{
// read connection string and provider factory from the configuration file
var cs = this.ConnectionStringsSettings[this.ConnectionStringName];
if (cs == null)
{
throw new NLogConfigurationException("Connection string '" + this.ConnectionStringName + "' is not declared in <connectionStrings /> section.");
}
this.ConnectionString = SimpleLayout.Escape(cs.ConnectionString);
if (!string.IsNullOrEmpty(cs.ProviderName))
{
this.ProviderFactory = DbProviderFactories.GetFactory(cs.ProviderName);
foundProvider = true;
}
}
if (!foundProvider)
{
foreach (DataRow row in DbProviderFactories.GetFactoryClasses().Rows)
{
var invariantname = (string)row["InvariantName"];
if (invariantname == this.DBProvider)
{
this.ProviderFactory = DbProviderFactories.GetFactory(this.DBProvider);
foundProvider = true;
break;
}
}
}
if (!foundProvider)
{
switch (this.DBProvider.ToUpper(CultureInfo.InvariantCulture))
{
case "SQLSERVER":
case "MSSQL":
case "MICROSOFT":
case "MSDE":
this.ConnectionType = systemDataAssembly.GetType("System.Data.SqlClient.SqlConnection", true);
break;
case "OLEDB":
this.ConnectionType = systemDataAssembly.GetType("System.Data.OleDb.OleDbConnection", true);
break;
case "ODBC":
this.ConnectionType = systemDataAssembly.GetType("System.Data.Odbc.OdbcConnection", true);
break;
default:
this.ConnectionType = Type.GetType(this.DBProvider, true);
break;
}
}
}
public void DeleteFileOnStartTest()
{
var tempFile = Path.GetTempFileName();
try
{
var ft = new FileTarget
{
FileName = SimpleLayout.Escape(tempFile),
LineEnding = LineEndingMode.LF,
Layout = "${level} ${message}"
};
SimpleConfigurator.ConfigureForTargetLogging(ft, LogLevel.Debug);
logger.Debug("aaa");
logger.Info("bbb");
logger.Warn("ccc");
LogManager.Configuration = null;
AssertFileContents(tempFile, "Debug aaa\nInfo bbb\nWarn ccc\n", Encoding.UTF8);
// configure again, without
// DeleteOldFileOnStartup
ft = new FileTarget
{
FileName = SimpleLayout.Escape(tempFile),
LineEnding = LineEndingMode.LF,
Layout = "${level} ${message}"
};
SimpleConfigurator.ConfigureForTargetLogging(ft, LogLevel.Debug);
logger.Debug("aaa");
logger.Info("bbb");
logger.Warn("ccc");
LogManager.Configuration = null;
AssertFileContents(tempFile, "Debug aaa\nInfo bbb\nWarn ccc\nDebug aaa\nInfo bbb\nWarn ccc\n", Encoding.UTF8);
// configure again, this time with
// DeleteOldFileOnStartup
ft = new FileTarget
{
FileName = SimpleLayout.Escape(tempFile),
LineEnding = LineEndingMode.LF,
Layout = "${level} ${message}",
DeleteOldFileOnStartup = true
};
SimpleConfigurator.ConfigureForTargetLogging(ft, LogLevel.Debug);
logger.Debug("aaa");
logger.Info("bbb");
logger.Warn("ccc");
LogManager.Configuration = null;
AssertFileContents(tempFile, "Debug aaa\nInfo bbb\nWarn ccc\n", Encoding.UTF8);
}
finally
{
LogManager.Configuration = null;
if (File.Exists(tempFile))
{
File.Delete(tempFile);
}
}
}
public void ArchiveFileOnStartTest()
{
var tempFile = Path.GetTempFileName();
var tempArchiveFolder = Path.Combine(Path.GetTempPath(), "Archive");
try
{
// Configure first time with ArchiveOldFileOnStartup = false.
var ft = new FileTarget
{
ArchiveOldFileOnStartup = false,
FileName = SimpleLayout.Escape(tempFile),
LineEnding = LineEndingMode.LF,
Layout = "${level} ${message}"
};
SimpleConfigurator.ConfigureForTargetLogging(ft, LogLevel.Debug);
logger.Debug("aaa");
logger.Info("bbb");
logger.Warn("ccc");
LogManager.Configuration = null;
AssertFileContents(tempFile, "Debug aaa\nInfo bbb\nWarn ccc\n", Encoding.UTF8);
// Configure second time with ArchiveOldFileOnStartup = false again.
// Expected behavior: Extra content to be appended to the file.
ft = new FileTarget
{
ArchiveOldFileOnStartup = false,
FileName = SimpleLayout.Escape(tempFile),
LineEnding = LineEndingMode.LF,
Layout = "${level} ${message}"
};
SimpleConfigurator.ConfigureForTargetLogging(ft, LogLevel.Debug);
logger.Debug("aaa");
logger.Info("bbb");
logger.Warn("ccc");
LogManager.Configuration = null;
AssertFileContents(tempFile, "Debug aaa\nInfo bbb\nWarn ccc\nDebug aaa\nInfo bbb\nWarn ccc\n", Encoding.UTF8);
// Configure third time with ArchiveOldFileOnStartup = true again.
// Expected behavior: Extra content will be stored in a new file; the
// old content should be moved into a new location.
var archiveTempName = Path.Combine(tempArchiveFolder, "archive.txt");
ft = new FileTarget
{
FileName = SimpleLayout.Escape(tempFile),
LineEnding = LineEndingMode.LF,
Layout = "${level} ${message}",
ArchiveOldFileOnStartup = true,
ArchiveFileName = archiveTempName,
ArchiveNumbering = ArchiveNumberingMode.Sequence,
MaxArchiveFiles = 1
};
SimpleConfigurator.ConfigureForTargetLogging(ft, LogLevel.Debug);
logger.Debug("ddd");
logger.Info("eee");
logger.Warn("fff");
LogManager.Configuration = null;
AssertFileContents(tempFile, "Debug ddd\nInfo eee\nWarn fff\n", Encoding.UTF8);
Assert.True(File.Exists(archiveTempName));
AssertFileContents(archiveTempName, "Debug aaa\nInfo bbb\nWarn ccc\nDebug aaa\nInfo bbb\nWarn ccc\n", Encoding.UTF8);
}
finally
{
LogManager.Configuration = null;
if (File.Exists(tempFile))
{
File.Delete(tempFile);
}
if (Directory.Exists(tempArchiveFolder))
{
Directory.Delete(tempArchiveFolder, true);
}
}
}
public void ArchiveFileOnStartTest()
{
var tempFile = Path.GetTempFileName();
var tempArchiveFolder = Path.Combine(Path.GetTempPath(), "Archive");
try
{
var ft = new FileTarget
{
FileName = SimpleLayout.Escape(tempFile),
LineEnding = LineEndingMode.LF,
Layout = "${level} ${message}"
};
SimpleConfigurator.ConfigureForTargetLogging(ft, LogLevel.Debug);
logger.Debug("aaa");
logger.Info("bbb");
logger.Warn("ccc");
LogManager.Configuration = null;
AssertFileContents(tempFile, "Debug aaa\nInfo bbb\nWarn ccc\n", Encoding.UTF8);
// configure again, without
// ArchiveOldFileOnStartup
ft = new FileTarget
{
FileName = SimpleLayout.Escape(tempFile),
LineEnding = LineEndingMode.LF,
Layout = "${level} ${message}"
};
SimpleConfigurator.ConfigureForTargetLogging(ft, LogLevel.Debug);
logger.Debug("aaa");
logger.Info("bbb");
logger.Warn("ccc");
LogManager.Configuration = null;
AssertFileContents(tempFile, "Debug aaa\nInfo bbb\nWarn ccc\nDebug aaa\nInfo bbb\nWarn ccc\n", Encoding.UTF8);
// configure again, this time with
// ArchiveldFileOnStartup
var archiveTempName = Path.Combine(tempArchiveFolder, "archive.txt");
ft = new FileTarget
{
FileName = SimpleLayout.Escape(tempFile),
LineEnding = LineEndingMode.LF,
Layout = "${level} ${message}",
ArchiveOldFileOnStartup = true,
ArchiveNumbering = ArchiveNumberingMode.Sequence,
ArchiveFileName = archiveTempName
};
SimpleConfigurator.ConfigureForTargetLogging(ft, LogLevel.Debug);
logger.Debug("ddd");
logger.Info("eee");
logger.Warn("fff");
LogManager.Configuration = null;
AssertFileContents(tempFile, "Debug ddd\nInfo eee\nWarn fff\n", Encoding.UTF8);
AssertFileContents(archiveTempName, "Debug aaa\nInfo bbb\nWarn ccc\nDebug aaa\nInfo bbb\nWarn ccc\n", Encoding.UTF8);
}
finally
{
LogManager.Configuration = null;
if (File.Exists(tempFile))
{
File.Delete(tempFile);
}
if (Directory.Exists(tempArchiveFolder))
{
Directory.Delete(tempArchiveFolder, true);
}
}
}
protected override void InitializeTarget()
{
base.InitializeTarget();
#pragma warning disable 618
if (UseTransactions.HasValue)
#pragma warning restore 618
{
InternalLogger.Warn("UseTransactions property is obsolete and will not be used - will be removed in NLog 6");
}
bool foundProvider = false;
string providerName = string.Empty;
#if !NETSTANDARD
if (!string.IsNullOrEmpty(ConnectionStringName))
{
// read connection string and provider factory from the configuration file
var cs = ConnectionStringsSettings[ConnectionStringName];
if (cs == null)
{
throw new NLogConfigurationException($"Connection string '{ConnectionStringName}' is not declared in <connectionStrings /> section.");
}
ConnectionString = SimpleLayout.Escape(cs.ConnectionString);
if (!string.IsNullOrEmpty(cs.ProviderName))
{
providerName = cs.ProviderName;
}
}
#endif
if (ConnectionString != null)
{
try
{
var connectionString = BuildConnectionString(LogEventInfo.CreateNullEvent());
var dbConnectionStringBuilder = new DbConnectionStringBuilder {
ConnectionString = connectionString
};
if (dbConnectionStringBuilder.TryGetValue("provider connection string", out var connectionStringValue))
{
// Special Entity Framework Connection String
if (dbConnectionStringBuilder.TryGetValue("provider", out var providerValue))
{
// Provider was overriden by ConnectionString
providerName = providerValue.ToString();
}
// ConnectionString was overriden by ConnectionString :)
ConnectionString = SimpleLayout.Escape(connectionStringValue.ToString());
}
}
catch (Exception ex)
{
InternalLogger.Warn(ex, "DbConnectionStringBuilder failed to parse ConnectionString");
}
}
#if !NETSTANDARD
if (string.IsNullOrEmpty(providerName))
{
foreach (DataRow row in DbProviderFactories.GetFactoryClasses().Rows)
{
var invariantname = (string)row["InvariantName"];
if (invariantname == DBProvider)
{
providerName = DBProvider;
break;
}
}
}
if (!string.IsNullOrEmpty(providerName))
{
ProviderFactory = DbProviderFactories.GetFactory(providerName);
foundProvider = true;
}
#endif
if (!foundProvider)
{
SetConnectionType();
}
}
