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feat: implement history push mutation and enhanced MCP logging

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- Implement pushHistory mutation to support pushing telemetry data to Zabbix trapper items.

- Add VERBOSITY and MCP_LOG_* environment variables for controllable request/response logging in both API and MCP server.

- Enhance ZabbixRESTDataSource with better session handling and error logging.

- Update ZabbixHistory datasource to support history push operations.

- Expand documentation with new cookbook recipes and MCP integration guides.

- Add integration tests for history pushing (src/test/history_push*).

- Reorganize documentation, moving technical product info PDF to docs/use-cases/.

- Update GraphQL generated types and VCR templates.
This commit is contained in:
Andreas Hilbig 2026-02-03 13:29:42 +01:00
parent b646b8c606
commit 7c2dee2b6c
28 changed files with 6036 additions and 3088 deletions
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README.md
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@ -99,7 +99,11 @@ The API is configured via environment variables. Create a `.env` file or set the
| `SCHEMA_PATH` | Path to schema files | `./schema/` | No |
| `ADDITIONAL_SCHEMAS` | Comma-separated list of additional schema files | - | No |
| `ADDITIONAL_RESOLVERS` | Comma-separated list of resolver types to generate | - | No |
| `LOG_LEVEL` | Log level configuration (e.g. `debug`, `info`, `warn`, `error`) | `info` | No |
| `LOG_LEVELS` | Comma-separated list of log levels to enable (e.g. `DEBUG,INFO,ERROR`) | - | No |
| `VERBOSITY` | Verbosity level for GraphQL logging (0=off, 1=parameters, 2=parameters+responses) | `0` | No |
| `MCP_LOG_LEVEL` | Log level for the MCP server | `info` | No |
| `MCP_LOG_PARAMETERS` | Whether to log parameters of MCP calls | `false` | No |
| `MCP_LOG_RESPONSES` | Whether to log responses of MCP calls | `false` | No |
| `HOST_TYPE_FILTER_DEFAULT` | Default filter for host types | - | No |
| `HOST_GROUP_FILTER_DEFAULT` | Default filter for host groups | - | No |
@ -194,7 +198,7 @@ The **Virtual Control Room (VCR)** is a professional cockpit and control center
- **Data Visualization**: It uses the `exportHostValueHistory` endpoint to power dashboards showing historical trends, such as traffic density, battery levels, or sensor readings over time.
For more detailed information about the VCR product, please refer to the technical presentation:
[VCR - Technical product information](docs/VCR%20-%20Technical%20product%20information.pdf)
[VCR - Technical product information](docs/use-cases/VCR%20-%20Technical%20product%20information.pdf)
## Sample Environment File