[server] Deprecation: [probot] "LOG_LEVEL" environment variable is deprecated. Use "new Probot({ logLevel })" instead

[akosyakov]

Following is logged on each server startup:

WARN	 (Deprecation): [probot] "LOG_LEVEL" environment variable is deprecated. Use "new Probot({ logLevel })" instead
    Deprecation: [probot] "LOG_LEVEL" environment variable is deprecated. Use "new Probot({ logLevel })" instead
        at new Probot (/app/node_modules/probot/lib/probot.js:44:27)
        at new GithubApp (/app/node_modules/@gitpod/server/dist/ee/src/prebuilds/github-app.js:62:13)
        at _createInstance (/app/node_modules/inversify/lib/resolution/instantiation.js:21:12)
        at Object.resolveInstance (/app/node_modules/inversify/lib/resolution/instantiation.js:41:18)
        at /app/node_modules/inversify/lib/resolution/resolver.js:72:42
        at Array.map (<anonymous>)
        at _injectProperties (/app/node_modules/inversify/lib/resolution/instantiation.js:11:57)
        at Object.resolveInstance (/app/node_modules/inversify/lib/resolution/instantiation.js:42:18)
        at /app/node_modules/inversify/lib/resolution/resolver.js:72:42
        at Object.resolve (/app/node_modules/inversify/lib/resolution/resolver.js:96:12)
        at /app/node_modules/inversify/lib/container/container.js:319:37
        at Container._get (/app/node_modules/inversify/lib/container/container.js:310:44)
        at Container.get (/app/node_modules/inversify/lib/container/container.js:230:21)
        at Object.<anonymous> (/app/node_modules/@gitpod/server/dist/src/init.js:72:34)
        at Generator.next (<anonymous>)
        at /app/node_modules/@gitpod/server/dist/src/init.js:13:71
        at new Promise (<anonymous>)
        at __awaiter (/app/node_modules/@gitpod/server/dist/src/init.js:9:12)
        at Object.start (/app/node_modules/@gitpod/server/dist/src/init.js:63:12)
        at Object.<anonymous> (/app/node_modules/@gitpod/server/dist/ee/src/main.js:18:8)
        at Module._compile (internal/modules/cjs/loader.js:1137:30)
        at Object.Module._extensions..js (internal/modules/cjs/loader.js:1157:10)
        at Module.load (internal/modules/cjs/loader.js:985:32)
        at Function.Module._load (internal/modules/cjs/loader.js:878:14)
        at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12)
        at internal/main/run_main_module.js:17:47