dtamind-components
Version:
Apps integration for Dtamind. Contain Nodes and Credentials.
87 lines • 4.05 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.MetricsLogger = void 0;
const base_1 = require("@langchain/core/tracers/base");
const handler_1 = require("./handler");
class MetricsLogger extends base_1.BaseTracer {
persistRun(_run) {
return Promise.resolve();
}
constructor(logger, orgId) {
super();
this.name = 'console_callback_handler';
this.logger = logger;
this.orgId = orgId;
}
// utility methods
getParents(run) {
const parents = [];
let currentRun = run;
while (currentRun.parent_run_id) {
const parent = this.runMap.get(currentRun.parent_run_id);
if (parent) {
parents.push(parent);
currentRun = parent;
}
else {
break;
}
}
return parents;
}
getBreadcrumbs(run) {
const parents = this.getParents(run).reverse();
const string = [...parents, run]
.map((parent) => {
const name = `${parent.execution_order}:${parent.run_type}:${parent.name}`;
return name;
})
.join(' > ');
return string;
}
// logging methods
onChainStart(run) {
const crumbs = this.getBreadcrumbs(run);
this.logger.verbose(`[${this.orgId}]: [chain/start] [${crumbs}] Entering Chain run with input: ${(0, handler_1.tryJsonStringify)(run.inputs, '[inputs]')}`);
}
onChainEnd(run) {
const crumbs = this.getBreadcrumbs(run);
this.logger.verbose(`[${this.orgId}]: [chain/end] [${crumbs}] [${(0, handler_1.elapsed)(run)}] Exiting Chain run with output: ${(0, handler_1.tryJsonStringify)(run.outputs, '[outputs]')}`);
}
onChainError(run) {
const crumbs = this.getBreadcrumbs(run);
this.logger.verbose(`[${this.orgId}]: [chain/error] [${crumbs}] [${(0, handler_1.elapsed)(run)}] Chain run errored with error: ${(0, handler_1.tryJsonStringify)(run.error, '[error]')}`);
}
onLLMStart(run) {
const crumbs = this.getBreadcrumbs(run);
const inputs = 'prompts' in run.inputs ? { prompts: run.inputs.prompts.map((p) => p.trim()) } : run.inputs;
this.logger.verbose(`[${this.orgId}]: [llm/start] [${crumbs}] Entering LLM run with input: ${(0, handler_1.tryJsonStringify)(inputs, '[inputs]')}`);
}
onLLMEnd(run) {
const crumbs = this.getBreadcrumbs(run);
this.logger.verbose(`[${this.orgId}]: [llm/end] [${crumbs}] [${(0, handler_1.elapsed)(run)}] Exiting LLM run with output: ${(0, handler_1.tryJsonStringify)(run.outputs, '[response]')}`);
}
onLLMError(run) {
const crumbs = this.getBreadcrumbs(run);
this.logger.verbose(`[${this.orgId}]: [llm/error] [${crumbs}] [${(0, handler_1.elapsed)(run)}] LLM run errored with error: ${(0, handler_1.tryJsonStringify)(run.error, '[error]')}`);
}
onToolStart(run) {
const crumbs = this.getBreadcrumbs(run);
this.logger.verbose(`[${this.orgId}]: [tool/start] [${crumbs}] Entering Tool run with input: "${run.inputs.input?.trim()}"`);
}
onToolEnd(run) {
const crumbs = this.getBreadcrumbs(run);
this.logger.verbose(`[${this.orgId}]: [tool/end] [${crumbs}] [${(0, handler_1.elapsed)(run)}] Exiting Tool run with output: "${run.outputs?.output?.trim()}"`);
}
onToolError(run) {
const crumbs = this.getBreadcrumbs(run);
this.logger.verbose(`[${this.orgId}]: [tool/error] [${crumbs}] [${(0, handler_1.elapsed)(run)}] Tool run errored with error: ${(0, handler_1.tryJsonStringify)(run.error, '[error]')}`);
}
onAgentAction(run) {
const agentRun = run;
const crumbs = this.getBreadcrumbs(run);
this.logger.verbose(`[${this.orgId}]: [agent/action] [${crumbs}] Agent selected action: ${(0, handler_1.tryJsonStringify)(agentRun.actions[agentRun.actions.length - 1], '[action]')}`);
}
}
exports.MetricsLogger = MetricsLogger;
//# sourceMappingURL=MetricsLogger.js.map