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Gateway Logs related to MCP requests.
Table attributes
| Attribute | Value |
|---|---|
| Resource types | microsoft.apimanagement/service |
| Categories | - |
| Solutions | LogManagement |
| Basic log | Yes |
| Ingestion-time transformation | No |
| Sample Queries | - |
Columns
| Column | Type | Description |
|---|---|---|
| ApiType | string | Field denotes the specific API type used for the request, like passthrough or mcp backend. |
| AuthenticationMethod | string | Field denotes the specific authentication method used for the request (e.g. oauth2 | api_key | cert | none). |
| _BilledSize | real | The record size in bytes |
| ClientName | string | Field denotes the specific client name who is making the request. |
| ClientVersion | string | Field denotes the specific client version who is making the request. |
| CorrelationId | string | Unique id corresponding with the same field in ApiManagementGatewayLogs. |
| Error | string | Field denotes error message if any error occurred during the request. |
| ErrorType | string | Field denotes error type if any error occurred during the request. |
| _IsBillable | string | Specifies whether ingesting the data is billable. When _IsBillable is false ingestion isn't billed to your Azure account |
| McpServerEndpoint | string | Field denotes the specific endpoint of the MCP server. |
| Method | string | Field denotes the specific tools call method used for the request (e.g. tools/call, notification). |
| OperationName | string | Field denotes the specific name or identifier of the operation being performed. |
| ProtocolVersion | string | Field denotes the specific version of the MCP server. |
| Region | string | The field indicates the geographical location or data center region within the Azure cloud infrastructure where a specific resource or service is deployed. |
| _ResourceId | string | A unique identifier for the resource that the record is associated with |
| ServerName | string | Field denotes the mcp server name handling the request. |
| ServerVersion | string | Field denotes the mcp server version handling the request. |
| SessionId | string | Field denotes id from AI conversation / agent chat session. |
| SourceSystem | string | The type of agent the event was collected by. For example, OpsManager for Windows agent, either direct connect or Operations Manager, Linux for all Linux agents, or Azure for Azure Diagnostics |
| _SubscriptionId | string | A unique identifier for the subscription that the record is associated with |
| TenantId | string | The Log Analytics workspace ID |
| TimeGenerated | datetime | Date and time when request processing started. |
| ToolCount | int | Field denotes the number of MCP tools discovered by the client. |
| ToolName | string | Field denotes the name of the MCP tool being used. |
| TransportType | string | Field denotes the specific transport type used for the request, like SSE or Streamable HTTP. |
| Type | string | The name of the table |