diff --git a/OpenSim/Addons/os-webrtc-janus/Janus/JanusPlugin.cs b/OpenSim/Addons/os-webrtc-janus/Janus/JanusPlugin.cs
index da3a30d538..e8986983b7 100644
--- a/OpenSim/Addons/os-webrtc-janus/Janus/JanusPlugin.cs
+++ b/OpenSim/Addons/os-webrtc-janus/Janus/JanusPlugin.cs
@@ -94,7 +94,7 @@ namespace osWebRtcVoice
                     AttachPluginResp handleResp = new(resp);
                     PluginId = handleResp.pluginId;
                     PluginUri = _JanusSession.SessionUri + "/" + PluginId;
-                    m_log.DebugFormat("{0} Activate. Plugin attached. ID={1}, URL={2}", LogHeader, PluginId, PluginUri);
+                    m_log.Debug($"{LogHeader} Activate. Plugin attached. ID={PluginId}, URL={PluginUri}");
                     _JanusSession.PluginId = PluginId;
                     _JanusSession.OnEvent += Handle_Event;
                     _JanusSession.OnMessage += Handle_Message;
@@ -102,12 +102,12 @@ namespace osWebRtcVoice
                 }
                 else
                 {
-                    m_log.ErrorFormat("{0} Activate: failed to attach to plugin {1}", LogHeader, PluginName);
+                    m_log.Error($"{LogHeader} Activate: failed to attach to plugin {PluginName}");
                 }
             }
             catch (Exception e)
             {
-                m_log.ErrorFormat("{0} Activate: exception attaching to plugin {1}: {2}", LogHeader, PluginName, e);
+                m_log.Error($"{LogHeader} Activate: exception attaching to plugin {PluginName}:", e);
             }
 
             return ret;
@@ -118,7 +118,7 @@ namespace osWebRtcVoice
             bool ret = false;
             if (!IsConnected || _JanusSession is null)
             {
-                m_log.WarnFormat("{0} Detach. Not connected", LogHeader);
+                m_log.Warn($"{LogHeader} Detach. Not connected");
                 return ret;
             }
             try
@@ -129,17 +129,17 @@ namespace osWebRtcVoice
                 JanusMessageResp resp = await _JanusSession.SendToJanus(new DetachPluginReq(), PluginUri).ConfigureAwait(false);
                 if (resp is not null && resp.isSuccess)
                 {
-                    m_log.DebugFormat("{0} Detach. Detached", LogHeader);
+                    m_log.Debug($"{LogHeader} Detach. Detached");
                     ret = true;
                 }
                 else
                 {
-                    m_log.ErrorFormat("{0} Detach: failed", LogHeader);
+                    m_log.Error($"{LogHeader} Detach: failed");
                 }
             }
             catch (Exception e)
             {
-                m_log.ErrorFormat("{0} Detach: exception {1}", LogHeader, e);
+                m_log.Error($"{LogHeader} Detach: exception", e);
             }
 
             return ret;
@@ -147,11 +147,11 @@ namespace osWebRtcVoice
 
         public virtual void Handle_Event(JanusMessageResp pResp)
         {
-            m_log.DebugFormat("{0} Handle_Event: {1}", LogHeader, pResp.ToString());
+            m_log.Debug($"{LogHeader} Handle_Event: {pResp}");
         }
         public virtual void Handle_Message(JanusMessageResp pResp)
         {
-            m_log.DebugFormat("{0} Handle_Message: {1}", LogHeader, pResp.ToString());
+            m_log.Debug($"{LogHeader} Handle_Message: {pResp}");
         }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Addons/os-webrtc-janus/Janus/JanusSession.cs b/OpenSim/Addons/os-webrtc-janus/Janus/JanusSession.cs
index 4fbc71edc9..4f26043199 100644
--- a/OpenSim/Addons/os-webrtc-janus/Janus/JanusSession.cs
+++ b/OpenSim/Addons/os-webrtc-janus/Janus/JanusSession.cs
@@ -266,7 +266,6 @@ namespace osWebRtcVoice
         {
             AddJanusHeaders(pReq, admin);
             if (_MessageDetails) m_log.DebugFormat($"{LogHeader} SendToJanus. URI={pURI}, req={pReq.ToJson}");
-//            if (_MessageDetails) DebugLog("{0} SendToJanus. URI={1}, req={2}", LogHeader, pURI, pReq.ToJson());
 
             JanusMessageResp ret = null;
             try
@@ -285,7 +284,7 @@ namespace osWebRtcVoice
                 HttpRequestMessage reqMsg = new(HttpMethod.Post, pURI);
                 reqMsg.Content = new StringContent(reqStr, System.Text.Encoding.UTF8, MediaTypeNames.Application.Json);
                 reqMsg.Headers.TryAddWithoutValidation("Accept", "application/json");
-//                HttpResponseMessage response = await httpClient.SendAsync(reqMsg, _CancelTokenSource.Token);
+
                 HttpResponseMessage response = await httpClient.SendAsync(reqMsg).ConfigureAwait(false);
 
                 if (response.IsSuccessStatusCode)
@@ -321,7 +320,7 @@ namespace osWebRtcVoice
                 }
                 else
                 {
-                    m_log.Error("{LogHeader} SendToJanus: response not successful {response}");
+                    m_log.Error($"{LogHeader} SendToJanus: response not successful {response}");
                     _= _OutstandingRequests.TryRemove(pReq.TransactionId, out _);
                 }
             }
@@ -452,13 +451,12 @@ namespace osWebRtcVoice
             {
                 // m_log.DebugFormat("{0} GetFromJanus: URI = \"{1}\"", LogHeader, pURI);
                 //HttpClient httpClient = WebUtil.GetNewGlobalHttpClient(timeout);
-                HttpClient httpClient = WebUtil.GetGlobalNoRedirHttpClient(timeout);
+                HttpClient httpClient = WebUtil.GetGlobalNoRedirHttpClient(timeout, 1024 * 1024);
                 HttpRequestMessage reqMsg = new HttpRequestMessage(HttpMethod.Get, pURI);
                 reqMsg.Headers.TryAddWithoutValidation("Accept", "application/json");
                 HttpResponseMessage response = null;
                 try
                 {
-//                    response = await httpClient.SendAsync(reqMsg, _CancelTokenSource.Token);
                     response = await httpClient.SendAsync(reqMsg).ConfigureAwait(false);
 
                     if (response is not null && response.IsSuccessStatusCode)
@@ -469,28 +467,26 @@ namespace osWebRtcVoice
                     }
                     else
                     {
-                        m_log.Error($"{LogHeader} GetFromJanus: response not successful {response}");
-//                        m_log.ErrorFormat("{0} GetFromJanus: response not successful", LogHeader);
-//                        if (m_log.IsDebugEnabled)
-//                            m_log.DebugFormat("{0} GetFromJanus: response detail {1}", LogHeader, response);
                         ErrorResp eResp = new("GETERROR");
                         // Add the sessionId so the proper session can be shut down
                         eResp.AddSessionId(SessionId);
                         if (response is not null)
                         {
                             eResp.SetError((int)response.StatusCode, response.ReasonPhrase);
+                            m_log.Error($"{LogHeader} GetFromJanus: response not successful {response}");
                         }
                         else
                         {
                             eResp.SetError(0, "Connection refused");
+                            m_log.Error($"{LogHeader} GetFromJanus: response not successful");
                         }
                         ret = eResp;
                     }
                 }
                 catch (TaskCanceledException e)
                 {
-                    if (_MessageDetails) m_log.DebugFormat("{0} GetFromJanus: task canceled: {1}", LogHeader, e.Message);
-//                    if (_MessageDetails) DebugLog("{0} GetFromJanus: task canceled: {1}", LogHeader, e.Message);
+                    if (_MessageDetails)
+                        m_log.Debug($"{LogHeader} GetFromJanus: task canceled: {e.Message}");
 
                     ErrorResp eResp = new("GETERROR");
                     eResp.SetError(499, "Task canceled");
@@ -498,7 +494,7 @@ namespace osWebRtcVoice
                 }
                 catch (Exception e)
                 {
-                    m_log.ErrorFormat("{0} GetFromJanus: exception {1}", LogHeader, e.Message);
+                    m_log.Error($"{LogHeader} GetFromJanus: exception {e.Message}");
                     ErrorResp eResp = new("GETERROR");
                     eResp.SetError(400, "Exception: " + e.Message);
                     ret = eResp;
@@ -506,7 +502,7 @@ namespace osWebRtcVoice
             }
             catch (Exception e)
             {
-                m_log.ErrorFormat("{0} GetFromJanus: exception {1}", LogHeader, e);
+                m_log.Error($"{LogHeader} GetFromJanus: exception ", e);
                 ErrorResp eResp = new("GETERROR");
                 eResp.SetError(400, "Exception: " + e.Message);
                 ret = eResp;
diff --git a/OpenSim/Addons/os-webrtc-janus/WebRtcVoiceRegionModule/WebRtcVoiceRegionModule.cs b/OpenSim/Addons/os-webrtc-janus/WebRtcVoiceRegionModule/WebRtcVoiceRegionModule.cs
index 9fb18cfad3..73119b2d43 100644
--- a/OpenSim/Addons/os-webrtc-janus/WebRtcVoiceRegionModule/WebRtcVoiceRegionModule.cs
+++ b/OpenSim/Addons/os-webrtc-janus/WebRtcVoiceRegionModule/WebRtcVoiceRegionModule.cs
@@ -205,7 +205,7 @@ namespace osWebRtcVoice
 
             if(request.HttpMethod != "POST")
             {
-                m_log.Debug($"[{logHeader}][ProvisionVoice]: Not a POST request. Agent={agentID}");
+                m_log.Debug($"{logHeader}[ProvisionVoice]: Not a POST request. Agent={agentID}");
                 response.StatusCode = (int)HttpStatusCode.NotFound;
                 return;
             }
@@ -343,7 +343,7 @@ namespace osWebRtcVoice
 
             if(request.HttpMethod != "POST")
             {
-                m_log.Error($"[{logHeader}][VoiceSignaling]: Not a POST request. Agent={agentID}");
+                m_log.Error($"{logHeader}[VoiceSignaling]: Not a POST request. Agent={agentID}");
                 response.StatusCode = (int)HttpStatusCode.NotFound;
                 return;
             }
diff --git a/OpenSim/Framework/WebUtil.cs b/OpenSim/Framework/WebUtil.cs
index ed5cf8c0cc..37d0e8c2eb 100644
--- a/OpenSim/Framework/WebUtil.cs
+++ b/OpenSim/Framework/WebUtil.cs
@@ -244,23 +244,23 @@ namespace OpenSim.Framework
             SharedSocketsHttpHandler = shh;
         }
 
-        public static HttpClient GetNewGlobalHttpClient(int timeout)
+        public static HttpClient GetNewGlobalHttpClient(int timeout, int maxBufferSize = 250 * 1024 * 1024)
         {
             var client = new HttpClient(SharedSocketsHttpHandler, false)
             {
                 Timeout = TimeSpan.FromMilliseconds(timeout > 0 ? timeout : 30000),
-                MaxResponseContentBufferSize = 250 * 1024 * 1024,
+                MaxResponseContentBufferSize = maxBufferSize,
             };
             client.DefaultRequestHeaders.ExpectContinue = false;
             return client;
         }
 
-        public static HttpClient GetGlobalNoRedirHttpClient(int timeout)
+        public static HttpClient GetGlobalNoRedirHttpClient(int timeout, int maxBufferSize = 250 * 1024 * 1024)
         {
             var client = new HttpClient(SharedSocketsHttpHandlerNoRedir, false)
             {
                 Timeout = TimeSpan.FromMilliseconds(timeout > 0 ? timeout : 30000),
-                MaxResponseContentBufferSize = 250 * 1024 * 1024,
+                MaxResponseContentBufferSize = maxBufferSize,
             };
             client.DefaultRequestHeaders.ExpectContinue = false;
             return client;