I have tried changing the settings, but it does not change the output in the Lightstreamer.log file (even after restarting the Lighstreamer service or restarting the machine it is running on).

The entire log file looks like this:

18-Sep-13 10:18:12,191|INFO |LightstreamerLogger.init |main |Lightstreamer Server 5.1.1 build 1623.2
18-Sep-13 10:18:12,230|INFO |LightstreamerLogger.license |main |Checking license file: C:\Lightstreamer\bin\windows\..\..\conf\.\SAXO-BANK_20131005_Vivace.lic
18-Sep-13 10:18:12,498|INFO |LightstreamerLogger.license |main |License correctly bound with the following parameter(s):
18-Sep-13 10:18:12,498|INFO |LightstreamerLogger.license |main | Client ID : SAXO-BANK
18-Sep-13 10:18:12,525|INFO |LightstreamerLogger.license |main |Audit log file C:\Lightstreamer\bin\windows\..\..\conf\.\..\audit \audit_log_00-00-00-00-00-00.txt successfully appended.
18-Sep-13 10:18:12,535|INFO |LightstreamerLogger.init |main |Lightstreamer Server starting in Vivace edition.
18-Sep-13 10:18:12,536|INFO |LightstreamerLogger.external |Thread-2 |Instance ID: uR19U4dGiNJNg3auCptR
18-Sep-13 10:18:12,642|INFO |LightstreamerLogger.init |main |Started RMI server for JMX on port 8888.
18-Sep-13 10:18:12,686|INFO |LightstreamerLogger.init |main |Bound RMI Connector for JMX on port 8888 (communication on port 8888).
18-Sep-13 10:18:12,736|INFO |LightstreamerLogger.init |main |Bound RMI Connector for Platform mbeans on port 8888 (communication on port 8888).
18-Sep-13 10:18:12,740|INFO |LightstreamerLogger.init |main |SERVER pool size set by default at 10.
18-Sep-13 10:18:12,784|INFO |LightstreamerLogger.init |main |data_provider element without name attribute; using DEFAULT as the default name.
18-Sep-13 10:18:12,787|INFO |LightstreamerLogger.init |main |data_provider element without name attribute; using DEFAULT as the default name.
18-Sep-13 10:18:12,787|INFO |LightstreamerLogger.init |Init for DEMO |Loading Metadata Adapter DEMO
18-Sep-13 10:18:12,787|INFO |LightstreamerLogger.init |Init for DEMO.MONITOR |Loading Data Adapter DEMO.MONITOR
18-Sep-13 10:18:12,787|INFO |LightstreamerLogger.init |Init for DEMO.QUOTE_ADAPTER|Loading Data Adapter DEMO.QUOTE_ADAPTER
18-Sep-13 10:18:12,787|INFO |LightstreamerLogger.init |Init for DEMO.CHAT_ROOM |Loading Data Adapter DEMO.CHAT_ROOM
18-Sep-13 10:18:12,788|INFO |LightstreamerLogger.init | for DEMO.PORTFOLIO_ADAPTER|Loading Data Adapter DEMO.PORTFOLIO_ADAPTER
18-Sep-13 10:18:12,788|INFO |LightstreamerLogger.init |t for DEMO.SIMPLE_MESSENGER|Loading Data Adapter DEMO.SIMPLE_MESSENGER
18-Sep-13 10:18:12,788|INFO |LightstreamerLogger.init |Init for PROXY_BENCHMARK |Loading Metadata Adapter PROXY_BENCHMARK
18-Sep-13 10:18:12,788|INFO |LightstreamerLogger.init |for PROXY_BENCHMARK.DEFAULT|Loading Data Adapter PROXY_BENCHMARK.DEFAULT
18-Sep-13 10:18:12,788|INFO |LightstreamerLogger.init |Init for PROXY_HELLOWORLD |Loading Metadata Adapter PROXY_HELLOWORLD
18-Sep-13 10:18:12,788|INFO |LightstreamerLogger.init |or PROXY_HELLOWORLD.DEFAULT|Loading Data Adapter PROXY_HELLOWORLD.DEFAULT
18-Sep-13 10:18:12,803|INFO |LightstreamerLogger.init |or PROXY_HELLOWORLD.DEFAULT|Finished loading Data Adapter PROXY_HELLOWORLD.DEFAULT
18-Sep-13 10:18:12,805|INFO |.data.RobustNetworkedDataProvider|Proxy Data Adapter Loader |Loading inner Proxy Data Adapter
18-Sep-13 10:18:12,814|INFO |.remote.transport.SocketTransport|Proxy Data Adapter Loader |Connecting...
18-Sep-13 10:18:12,816|INFO |.remote.transport.SocketTransport|Init for PROXY_HELLOWORLD |Connecting...
18-Sep-13 10:18:12,816|INFO |LightstreamerLogger.init |for PROXY_BENCHMARK.DEFAULT|Finished loading Data Adapter PROXY_BENCHMARK.DEFAULT
18-Sep-13 10:18:12,817|INFO |.data.RobustNetworkedDataProvider|Proxy Data Adapter Loader |Loading inner Proxy Data Adapter
18-Sep-13 10:18:12,817|INFO |.remote.transport.SocketTransport|Proxy Data Adapter Loader |Connecting...
18-Sep-13 10:18:12,817|INFO |.remote.transport.SocketTransport|Notify Socket Connector |Waiting for a connection on port 6663...
18-Sep-13 10:18:12,817|INFO |.remote.transport.SocketTransport|Notify Socket Connector |Waiting for a connection on port 6673...
18-Sep-13 10:18:12,817|INFO |.remote.transport.SocketTransport|uest/Reply Socket Connector|Waiting for a connection on port 6662...
18-Sep-13 10:18:12,817|INFO |.remote.transport.SocketTransport|uest/Reply Socket Connector|Waiting for a connection on port 6661...
18-Sep-13 10:18:12,817|INFO |.remote.transport.SocketTransport|uest/Reply Socket Connector|Waiting for a connection on port 6672...
18-Sep-13 10:18:12,817|INFO |.remote.transport.SocketTransport|Init for PROXY_BENCHMARK |Connecting...
18-Sep-13 10:18:12,818|INFO |.remote.transport.SocketTransport|uest/Reply Socket Connector|Waiting for a connection on port 6671...
18-Sep-13 10:18:12,866|INFO |LightstreamerLogger.init |Init for DEMO.MONITOR |Finished loading Data Adapter DEMO.MONITOR
18-Sep-13 10:18:12,893|INFO |LightstreamerLogger.init |Init for DEMO.QUOTE_ADAPTER|Finished loading Data Adapter DEMO.QUOTE_ADAPTER
18-Sep-13 10:18:12,893|INFO |LightstreamerLogger.init |t for DEMO.SIMPLE_MESSENGER|Finished loading Data Adapter DEMO.SIMPLE_MESSENGER
18-Sep-13 10:18:12,893|INFO |LightstreamerLogger.init |Init for DEMO |Finished loading Metadata Adapter DEMO
18-Sep-13 10:18:12,893|INFO |LightstreamerLogger.init | for DEMO.PORTFOLIO_ADAPTER|Finished loading Data Adapter DEMO.PORTFOLIO_ADAPTER
18-Sep-13 10:18:12,893|INFO |LightstreamerLogger.init |Init for DEMO.CHAT_ROOM |Finished loading Data Adapter DEMO.CHAT_ROOM
18-Sep-13 10:18:14,605|INFO |LightstreamerMonitorText |Timer-1 |Total threads = 41, Total heap = 127926272 (free = 101086800), Sessions = 0 (max = 0), New sessions = [+0, -0], Connections = 0 (max = 0), New connections = [+0, -0], In-pool threads = 10, Active threads = 0, Available threads = 10, Queued tasks = 0, Pool queue wait = 0, NIO write queue = 0, NIO write queue wait = 0, NIO write selectors = 0, NIO total selectors = 0, Subscribed items = 0, Inbound throughput = 0 updates/s (pre-filtered = 0), Outbound throughput = 0 updates/s (0 kbit/s, max = 0), Lost updates = 0 (total = 0), Total bytes sent = 0, Client messages throughput = 0 msgs/s (0 kbit/s, max = 0), Total messages handled = 0, Extra sleep = 0, Notify delay = 0
18-Sep-13 10:20:14,628|INFO |LightstreamerMonitorText |Timer-1 |Total threads = 39, Total heap = 127926272 (free = 100320128), Sessions = 0 (max = 0), New sessions = [+0, -0], Connections = 0 (max = 0), New connections = [+0, -0], In-pool threads = 10, Active threads = 0, Available threads = 10, Queued tasks = 0, Pool queue wait = 0, NIO write queue = 0, NIO write queue wait = 0, NIO write selectors = 0, NIO total selectors = 0, Subscribed items = 0, Inbound throughput = 0 updates/s (pre-filtered = 0), Outbound throughput = 0 updates/s (0 kbit/s, max = 0), Lost updates = 0 (total = 0), Total bytes sent = 0, Client messages throughput = 0 msgs/s (0 kbit/s, max = 0), Total messages handled = 0, Extra sleep = 0, Notify delay = 0
18-Sep-13 10:22:14,650|INFO |LightstreamerMonitorText |Timer-1 |Total threads = 39, Total heap = 127926272 (free = 99971384), Sessions = 0 (max = 0), New sessions = [+0, -0], Connections = 0 (max = 0), New connections = [+0, -0], In-pool threads = 10, Active threads = 0, Available threads = 10, Queued tasks = 0, Pool queue wait = 0, NIO write queue = 0, NIO write queue wait = 0, NIO write selectors = 0, NIO total selectors = 0, Subscribed items = 0, Inbound throughput = 0 updates/s (pre-filtered = 0), Outbound throughput = 0 updates/s (0 kbit/s, max = 0), Lost updates = 0 (total = 0), Total bytes sent = 0, Client messages throughput = 0 msgs/s (0 kbit/s, max = 0), Total messages handled = 0, Extra sleep = 0, Notify delay = 0
18-Sep-13 10:23:20,987|INFO |LightstreamerLogger.external |Thread-2 |Could not connect to external service to check for software updates. Please check proxy settings in lightstreamer_version_conf.xml.