ADK_ATTRS: {
    SYSTEM_NAME: "adk.system.name";
    SYSTEM_VERSION: "adk.system.version";
    SESSION_ID: "adk.session.id";
    USER_ID: "adk.user.id";
    INVOCATION_ID: "adk.invocation.id";
    EVENT_ID: "adk.event.id";
    ENVIRONMENT: "adk.environment";
    AGENT_NAME: "adk.agent.name";
    AGENT_DESCRIPTION: "adk.agent.description";
    TRANSFER_SOURCE_AGENT: "adk.transfer.source_agent";
    TRANSFER_TARGET_AGENT: "adk.transfer.target_agent";
    TRANSFER_CHAIN: "adk.transfer.chain";
    TRANSFER_DEPTH: "adk.transfer.depth";
    TRANSFER_ROOT_AGENT: "adk.transfer.root_agent";
    TRANSFER_REASON: "adk.transfer.reason";
    TOOL_NAME: "adk.tool.name";
    TOOL_ARGS: "adk.tool.args";
    TOOL_RESPONSE: "adk.tool.response";
    TOOL_EXECUTION_ORDER: "adk.tool.execution_order";
    TOOL_PARALLEL_GROUP: "adk.tool.parallel_group";
    TOOL_RETRY_COUNT: "adk.tool.retry_count";
    TOOL_IS_CALLBACK_OVERRIDE: "adk.tool.is_callback_override";
    LLM_MODEL: "adk.llm.model";
    LLM_REQUEST: "adk.llm.request";
    LLM_RESPONSE: "adk.llm.response";
    LLM_STREAMING: "adk.llm.streaming";
    LLM_TIME_TO_FIRST_TOKEN: "adk.llm.time_to_first_token_ms";
    LLM_CHUNK_COUNT: "adk.llm.chunk_count";
    LLM_CACHED_TOKENS: "adk.llm.cached_tokens";
    LLM_CONTEXT_WINDOW_USED_PCT: "adk.llm.context_window_used_pct";
    CALLBACK_TYPE: "adk.callback.type";
    CALLBACK_NAME: "adk.callback.name";
    CALLBACK_INDEX: "adk.callback.index";
    ERROR_CATEGORY: "adk.error.category";
    ERROR_RECOVERABLE: "adk.error.recoverable";
    ERROR_RETRY_RECOMMENDED: "adk.error.retry_recommended";
    MEMORY_QUERY: "adk.memory.query";
    MEMORY_RESULTS_COUNT: "adk.memory.results_count";
    PLUGIN_NAME: "adk.plugin.name";
    PLUGIN_HOOK: "adk.plugin.hook";
} = ...

ADK-specific attribute namespace Custom attributes for IQAI ADK framework