Add NodeDiagnostics monitoring plugin

neo-node.sln

@@ -49,6 +49,10 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TokensTracker", "plugins\To
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DeferredRelay", "plugins\DeferredRelay\DeferredRelay.csproj", "{7E3A9C12-4B5D-6E8F-A901-23456789ABCD}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NodeDiagnostics", "plugins\NodeDiagnostics\NodeDiagnostics.csproj", "{12CB1904-A8A3-43D6-8280-3806490E3857}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Neo.Plugins.NodeDiagnostics.Tests", "tests\Neo.Plugins.NodeDiagnostics.Tests\Neo.Plugins.NodeDiagnostics.Tests.csproj", "{2644BA1A-A942-4257-8AC8-48607540572F}"
+EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Neo.Cryptography.MPTTrie.Tests", "tests\Neo.Cryptography.MPTTrie.Tests\Neo.Cryptography.MPTTrie.Tests.csproj", "{1A6EB5BA-2FCD-3056-1C01-FC6FA24EF09C}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Neo.Network.RPC.Tests", "tests\Neo.Network.RPC.Tests\Neo.Network.RPC.Tests.csproj", "{60E16A49-06EB-6F80-7228-21A7793B8250}"
@@ -207,6 +211,14 @@ Global
 		{8F4BAC23-5C6E-7F90-B012-34567890BCDE}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{8F4BAC23-5C6E-7F90-B012-34567890BCDE}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{8F4BAC23-5C6E-7F90-B012-34567890BCDE}.Release|Any CPU.Build.0 = Release|Any CPU
+		{12CB1904-A8A3-43D6-8280-3806490E3857}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{12CB1904-A8A3-43D6-8280-3806490E3857}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{12CB1904-A8A3-43D6-8280-3806490E3857}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{12CB1904-A8A3-43D6-8280-3806490E3857}.Release|Any CPU.Build.0 = Release|Any CPU
+		{2644BA1A-A942-4257-8AC8-48607540572F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{2644BA1A-A942-4257-8AC8-48607540572F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{2644BA1A-A942-4257-8AC8-48607540572F}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{2644BA1A-A942-4257-8AC8-48607540572F}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -244,6 +256,8 @@ Global
 		{834D4327-7DDF-4D6A-1624-B074700964F0} = {62F4DC79-BE3D-4E60-B402-8D5F9C4BB2D9}
 		{52D6F4D3-8AC9-DEA4-1D6F-FAF6943EE3D9} = {62F4DC79-BE3D-4E60-B402-8D5F9C4BB2D9}
 		{8F4BAC23-5C6E-7F90-B012-34567890BCDE} = {62F4DC79-BE3D-4E60-B402-8D5F9C4BB2D9}
+		{12CB1904-A8A3-43D6-8280-3806490E3857} = {876880F3-B389-4388-B3A4-00E6F2581D52}
+		{2644BA1A-A942-4257-8AC8-48607540572F} = {62F4DC79-BE3D-4E60-B402-8D5F9C4BB2D9}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {6C1293A1-8EC4-44E8-9EE9-67892696FE26}

plugins/NodeDiagnostics/NodeDiagnostics.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <None Update="NodeDiagnostics.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+  <ItemGroup>
+    <InternalsVisibleTo Include="$(PackageId).Tests" />
+  </ItemGroup>
+
+</Project>

plugins/NodeDiagnostics/NodeDiagnostics.json

@@ -0,0 +1,84 @@
+{
+  "PluginConfiguration": {
+    "Environment": "production",
+    "ServiceName": "neo-node",
+    "NodeName": "",
+    "Tags": {
+      "role": "",
+      "region": ""
+    },
+    "CaptureUnhandledExceptions": true,
+    "CaptureUnobservedTaskExceptions": true,
+    "SendStartupDiagnosticEvent": false,
+    "IncludeStackTrace": true,
+    "HeartbeatIntervalSeconds": 60,
+    "ConsensusStallThresholdSeconds": 30,
+    "MaxQueueSize": 1024,
+    "BatchSize": 10,
+    "MaxRetries": 3,
+    "RetryDelayMilliseconds": 1000,
+    "RequestTimeoutMilliseconds": 5000,
+    "FlushTimeoutMilliseconds": 5000,
+    "MaxMessageLength": 4096,
+    "MaxStackTraceLength": 32768,
+    "Sinks": [
+      {
+        "Name": "custom-errors",
+        "Description": "Generic crash and error collector. Set Endpoint and Token for an internal gateway or webhook-compatible service.",
+        "Kind": "ErrorCollector",
+        "Provider": "CustomWebhook",
+        "Endpoint": "",
+        "Token": "",
+        "TokenHeader": "Authorization",
+        "TokenScheme": "Bearer",
+        "Headers": {},
+        "MinimumSeverity": "Error"
+      },
+      {
+        "Name": "sentry",
+        "Description": "Experimental Sentry event ingestion endpoint. Configure Endpoint from the project DSN store endpoint and provide the DSN auth header or key as required by your deployment.",
+        "Kind": "ErrorCollector",
+        "Provider": "Sentry",
+        "Endpoint": "",
+        "Token": "",
+        "TokenHeader": "X-Sentry-Auth",
+        "TokenScheme": "",
+        "Headers": {},
+        "MinimumSeverity": "Error"
+      },
+      {
+        "Name": "google-cloud-error-reporting",
+        "Description": "Experimental Google Cloud Error Reporting events.report endpoint. Configure Endpoint with the project path and use either an API key in the URL or an authorization token header.",
+        "Kind": "ErrorCollector",
+        "Provider": "GoogleCloudErrorReporting",
+        "Endpoint": "",
+        "Token": "",
+        "Headers": {},
+        "MinimumSeverity": "Error"
+      },
+      {
+        "Name": "betterstack-heartbeat",
+        "Description": "Better Stack heartbeat URL. The plugin sends periodic GET requests while the node process is running.",
+        "Kind": "StatusMonitor",
+        "Provider": "BetterStackHeartbeat",
+        "Endpoint": "",
+        "Method": "GET",
+        "Headers": {}
+      },
+      {
+        "Name": "ops-notifications",
+        "Description": "Webhook-compatible notification channel for node exceptions.",
+        "Kind": "Notification",
+        "Provider": "CustomWebhook",
+        "Endpoint": "",
+        "Token": "",
+        "TokenHeader": "Authorization",
+        "TokenScheme": "Bearer",
+        "Headers": {},
+        "MinimumSeverity": "Error"
+      }
+    ],
+    "UnhandledExceptionPolicy": "Ignore"
+  },
+  "Dependency": []
+}