openlit
Version:
OpenTelemetry-native Auto instrumentation library for monitoring LLM Applications, facilitating the integration of observability into your GenAI-driven projects
43 lines • 1.76 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const instrumentation_1 = require("@opentelemetry/instrumentation");
const constant_1 = require("../../constant");
const wrapper_1 = __importDefault(require("./wrapper"));
class OpenlitAnthropicInstrumentation extends instrumentation_1.InstrumentationBase {
constructor(config = {}) {
super(`${constant_1.INSTRUMENTATION_PREFIX}/instrumentation-anthropic`, '1.0.0', config);
}
init() {
const module = new instrumentation_1.InstrumentationNodeModuleDefinition('@anthropic-ai/sdk', ['>= 0.21.0'], (moduleExports) => {
this._patch(moduleExports);
return moduleExports;
}, (moduleExports) => {
if (moduleExports !== undefined) {
this._unpatch(moduleExports);
}
});
return [module];
}
manualPatch(anthropic) {
this._patch(anthropic);
}
_patch(moduleExports) {
try {
if ((0, instrumentation_1.isWrapped)(moduleExports.Anthropic.Messages.prototype.create)) {
this._unwrap(moduleExports.Anthropic.Messages.prototype, 'create');
}
this._wrap(moduleExports.Anthropic.Messages.prototype, 'create', wrapper_1.default._patchMessageCreate(this.tracer));
}
catch (e) {
console.error('Error in _patch method:', e);
}
}
_unpatch(moduleExports) {
this._unwrap(moduleExports.Anthropic.Messages.prototype, 'create');
}
}
exports.default = OpenlitAnthropicInstrumentation;
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