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using System;
using System.Diagnostics;
using System.Text;
using System.Threading;
namespace MediaBrowser.Common.Logging
{
public abstract class BaseLogger
{
public LogSeverity LogSeverity { get; set; }
public void LogInfo(string message, params object[] paramList)
{
LogEntry(message, LogSeverity.Info, paramList);
}
public void LogDebugInfo(string message, params object[] paramList)
{
LogEntry(message, LogSeverity.Debug, paramList);
}
public void LogError(string message, params object[] paramList)
{
LogEntry(message, LogSeverity.Error, paramList);
}
public void LogException(string message, Exception exception, params object[] paramList)
{
StringBuilder builder = new StringBuilder();
if (exception != null)
{
var trace = new StackTrace(exception, true);
builder.AppendFormat("Exception. Type={0} Msg={1} Src={2} Method={5} Line={6} Col={7}{4}StackTrace={4}{3}",
exception.GetType().FullName,
exception.Message,
exception.Source,
exception.StackTrace,
Environment.NewLine,
trace.GetFrame(0).GetMethod().Name,
trace.GetFrame(0).GetFileLineNumber(),
trace.GetFrame(0).GetFileColumnNumber());
}
StackFrame frame = new StackFrame(1);
message = string.Format(message, paramList);
LogError(string.Format("{0} ( {1} )", message, builder));
}
public void LogWarning(string message, params object[] paramList)
{
LogEntry(message, LogSeverity.Warning, paramList);
}
private void LogEntry(string message, LogSeverity severity, params object[] paramList)
{
if (severity < LogSeverity) return;
message = string.Format(message, paramList);
Thread currentThread = Thread.CurrentThread;
LogRow row = new LogRow()
{
Severity = severity,
Message = message,
Category = string.Empty,
ThreadId = currentThread.ManagedThreadId,
ThreadName = currentThread.Name,
Time = DateTime.Now
};
LogEntry(row);
}
protected abstract void LogEntry(LogRow row);
}
}
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