$ mono --debug build/bin/MonoDevelop.exe -ipc-tcp
log4net:ERROR XmlConfigurator: Failed to parse config file. Is the <configSectio
ns> specified as: <section name="log4net" type="log4net.Config.Log4NetConfigurat
ionSectionHandler,log4net, Version=1.2.9.0, Culture=neutral, PublicKeyToken=b327
31d11ce58905" />

Unhandled Exception: System.Configuration.ConfigurationException: Cannot find C:
\mono\MonoX-1.1.13.1\etc:\mono\2.0\machine.config ()
  at System.Configuration.DefaultConfig.Init () [0x0002f] in C:\cygwin\tmp\scrat
ch\mono-1.1.17.2\mcs\class\System\System.Configuration\ConfigurationSettings.cs:
135
  at System.Configuration.DefaultConfig.GetConfig (System.String sectionName) [0
x00000] in C:\cygwin\tmp\scratch\mono-1.1.17.2\mcs\class\System\System.Configura
tion\ConfigurationSettings.cs:123
  at System.Configuration.ConfigurationSettings.GetConfig (System.String section
Name) [0x00000] in C:\cygwin\tmp\scratch\mono-1.1.17.2\mcs\class\System\System.C
onfiguration\ConfigurationSettings.cs:66
  at System.Diagnostics.DiagnosticsConfiguration.get_Settings () [0x0000a] in C:
\cygwin\tmp\scratch\mono-1.1.17.2\mcs\class\System\System.Diagnostics\Diagnostic
sConfigurationHandler.cs:54
  at System.Diagnostics.TraceImpl.InitOnce () [0x0001c] in C:\cygwin\tmp\scratch
\mono-1.1.17.2\mcs\class\System\System.Diagnostics\TraceImpl.cs:139
  at System.Diagnostics.TraceImpl.get_Listeners () [0x00000] in C:\cygwin\tmp\sc
ratch\mono-1.1.17.2\mcs\class\System\System.Diagnostics\TraceImpl.cs:101
  at System.Diagnostics.TraceImpl.get_ListenersSyncRoot () [0x00000] in C:\cygwi
n\tmp\scratch\mono-1.1.17.2\mcs\class\System\System.Diagnostics\TraceImpl.cs:109

  at System.Diagnostics.TraceImpl.WriteLine (System.String message) [0x00000] in
 C:\cygwin\tmp\scratch\mono-1.1.17.2\mcs\class\System\System.Diagnostics\TraceIm
pl.cs:327
  at System.Diagnostics.Trace.WriteLine (System.String message) [0x00000] in C:\
cygwin\tmp\scratch\mono-1.1.17.2\mcs\class\System\System.Diagnostics\Trace.cs:17
6
  at log4net.Util.LogLog.EmitErrorLine (System.String message) [0x00000]
  at log4net.Util.LogLog.Error (System.String message, System.Exception exceptio
n) [0x00000]
  at log4net.Config.XmlConfigurator.Configure (ILoggerRepository repository) [0x
00000]
  at log4net.Config.XmlConfigurator.Configure () [0x00000]
  at MonoDevelop.Core.DefaultLoggingService..ctor () [0x0002f] in C:\cygwin\mono
develop\Core\src\MonoDevelop.Core\MonoDevelop.Core\DefaultLoggingService.cs:20
  at MonoDevelop.Core.Runtime.get_LoggingService () [0x0000b] in C:\cygwin\monod
evelop\Core\src\MonoDevelop.Core\MonoDevelop.Core\Runtime.cs:111
  at MonoDevelop.Core.ServiceManager.FetchService (System.Type serviceType) [0x0
0063] in C:\cygwin\monodevelop\Core\src\MonoDevelop.Core\MonoDevelop.Core\Servic
eManager.cs:207
  at MonoDevelop.Core.ServiceManager.GetService (System.Type serviceType) [0x000
00] in C:\cygwin\monodevelop\Core\src\MonoDevelop.Core\MonoDevelop.Core\ServiceM
anager.cs:74
  at MonoDevelop.Core.AddIns.Setup.SetupService..ctor () [0x00000]
  at MonoDevelop.Core.Runtime.get_SetupService () [0x0000b] in C:\cygwin\monodev
elop\Core\src\MonoDevelop.Core\MonoDevelop.Core\Runtime.cs:129
  at MonoDevelop.Core.AddIns.AddInService.Initialize () [0x00018] in C:\cygwin\m
onodevelop\Core\src\MonoDevelop.Core\MonoDevelop.Core.AddIns\AddInService.cs:50