DoctorGPT brings GPT into production for error diagnosing! (Not production ready, yet...)
DoctorGPT is a lightweight self-contained binary that monitors your application logs for problems and diagnoses them.
OPENAI_KEY=$YOUR_KEY doctorgpt --logfile="program.log" --configfile="config.yaml" --outdir="~/errors"
DoctorGPT will start tailing program.log
(without stopping). For each log line, user-defined parsers triggering a diagnosis event (based on regex variable matches) will generate a diagnosis file (see example below) under directory ~/errors
using the triggered log line and all previous log context using the OpenAI API. config.yaml
file is used at startup to configure the program.
--logfile (string)
log file to tail and monitor--configfile (string)
yaml config file location--outdir (string)
diagnosis files directory (created if it does not exist)--bundlingtimeoutseconds (int)
wait some time for logs to come-in after the triggered line (for multi-line error dumps) (default: 5
)--debug (bool)
debug logging (default: true
)--buffersize (int)
maximum number of log entries per buffer (default: 100
)--maxtokens (int)
maximum number of tokens allowed in API (default: 8000
)--gptmodel (string)
GPT model to use (default: "gpt-4"
). For list of models see: OpenAI API ModelsSee example yaml documentation:
# Prompt to be sent alongside error context to the GPT API
prompt: "You are ErrorDebuggingGPT. Your sole purpose in this world is to help software engineers by diagnosing software system errors and bugs that can occur in any type of computer system. The message following the first line containing "ERROR:" up until the end of the prompt is a computer error no more and no less. It is your job to try to diagnose and fix what went wrong. Ready?nERROR:n$ERROR"
parsers:
# Matches line: [1217/201832.950515:ERROR:cache_util.cc(140)] Unable to move cache folder GPUCache to old_GPUCache_000
- regex: '^[(d{4}/d{6}.d{6}):(?P<LEVEL>w+):([w._]+)(d+)]s+(?P<MESSAGE>.*)$'
# Conditions in which the parsed log will trigger a diagnosis
triggers:
- variable: "LEVEL"
regex: "ERROR"
# Conditions in which the parsed log will be ignored for triggers
# To create exceptions which won't trigger the GPT API
filters:
- variable: "MESSAGE"
regex: "HTTP 401"
# Conditions in which the parsed log will be ignored and excluded from the API context
# For sensitive or spammy log entries. These will never be sent to the GPT API
excludes:
- variable: "LEVEL"
regex: "DEBUG"
# Matches line: 2022-01-27 21:37:36.776 0x2eb3 Default 511 photolibraryd: PLModelMigration.m:314 Creating sqlite error indicator file
- regex: '^(?P<DATE>[^ ]+)s+(?P<TIME>[^ ]+)s+[^ ]+(?P<LEVEL>[^ ]+)s+(?P<MESSAGE>.*)$'
# When more than one trigger is present, just one trigger is sufficient to trigger a diagnosis
triggers:
- variable: "LEVEL"
regex: "Default"
- variable: "MESSAGE"
regex: "(?i)ERROR:"
# Filters and excludes were not specified
# Last parser must always be a generic one that matches any line
- regex: '^(?P<MESSAGE>.*)$'
# All filters, triggers and excludes were not specified
This is how the file ::Users::yamilmolinar::error.log:18.diagnosed
file looks like:
LOG LINE:
/Users/yamilmolinar/error.log:18
BASE PROMPT:
You are ErrorDebuggingGPT. Your sole purpose in this world is to help software engineers by diagnosing software system errors and bugs that can occur in any type of computer system. The message following the first line containing "ERROR:" up until the end of the prompt is a computer error no more and no less. It is your job to try to diagnose and fix what went wrong. Ready?nERROR:n$ERROR
CONTEXT:
yarn run v1.22.19
$ tsnd --respawn --transpile-only --no-notify --ignore-watch node_modules src/index.ts
[INFO] 15:20:25 ts-node-dev ver. 2.0.0 (using ts-node ver. 10.8.0, typescript ver. 4.8.4)
[INFO] DB ready
[INFO] Auth ready
[INFO] Apollo setup
[INFO] Server started at http://localhost:5555/graphql
Query: Me
POST /graphql 200 241.389 ms - 21
prisma:query SELECT 1
prisma:query SELECT "public"."User"."id", "public"."User"."email", "public"."User"."password", "public"."User"."firstName", "public"."User"."lastName", "public"."User"."avatar", "public"."User"."role", "public"."User"."bio", "public"."User"."createdAt", "public"."User"."updatedAt" FROM "public"."User" WHERE "public"."User"."email" = $2 LIMIT $2 OFFSET $3
[ERROR] PrismaClientKnownRequestError:
Invalid `prisma.user.findFirst()` invocation in
/Users/yamilmolinar/Repos/boilerplate/packages/api/src/modules/user/user.service.ts:32:36
29 }
30
31 async checkUserExists(where: UserWhereInput) {
→ 32 const user = await prisma.user.findFirst(
The table `public.User` does not exist in the current database.
at RequestHandler.handleRequestError (/Users/yamilmolinar/Repos/boilerplate/node_modules/@prisma/client/runtime/index.js:30851:13)
at RequestHandler.request (/Users/yamilmolinar/Repos/boilerplate/node_modules/@prisma/client/runtime/index.js:30834:12)
at PrismaClient._request (/Users/yamilmolinar/Repos/boilerplate/node_modules/@prisma/client/runtime/index.js:31812:16)
at UserService.checkUserExists (/Users/yamilmolinar/Repos/boilerplate/packages/api/src/modules/user/user.service.ts:32:18)
at UserService.register (/Users/yamilmolinar/Repos/boilerplate/packages/api/src/modules/user/user.service.ts:26:5)
at UserResolver.register (/Users/yamilmolinar/Repos/boilerplate/packages/api/src/modules/user/user.resolver.ts:93:18)
at dispatchHandler (/Users/yamilmolinar/Repos/boilerplate/node_modules/type-graphql/dist/resolvers/helpers.js:82:24)
at /Users/yamilmolinar/Repos/boilerplate/node_modules/type-graphql/dist/resolvers/helpers.js:83:26
at ErrorInterceptor (/Users/yamilmolinar/Repos/boilerplate/packages/api/src/lib/globalMiddleware.ts:29:12)
at dispatchHandler (/Users/yamilmolinar/Repos/boilerplate/node_modules/type-graphql/dist/resolvers/helpers.js:82:24) {
code: 'P2021',
clientVersion: '4.4.0',
meta: { table: 'public.User' }
}
Mutation: Register
POST /graphql 200 365.616 ms - 2139
DIAGNOSIS:
It seems the error is caused by a missing table in the database. The table `public.User` does not exist in the current database, and this is causing the `PrismaClientKnownRequestError` to be thrown when trying to execute `prisma.user.findFirst()` in the `UserService.checkUserExists()` function.
To resolve this issue, follow these steps:
1. Ensure that you have properly set up your database schema and that the `public.User` table is defined. If it's not, add the necessary schema definition for the User table.
2. Ensure that Prisma is properly configured to connect to your database. Double-check the configuration in your `prisma/schema.prisma` file, and make sure the database URL and other settings are correct.
3. Run a migration to update your actual database's schema. You can do this by running the following command:
npx prisma migrate dev --name init --preview-feature
This command will create the necessary tables in your database based on your Prisma schema file, apply the migration, and generate the Prisma Client.
4. After running the migration, restart your server and test your application again to ensure that the error is resolved.
If you still encounter issues, double-check your Prisma configuration, as well as your database connection settings, and ensure your code logic is correct.
A library of common log parsers is contained in config.yaml
. These parsers were tested against real logs in testlogs/*_2k.log
.
See parsers_test.go
for tests and loghub for more log samples.
Using go install
:
GOBIN=/usr/local/bin go install "github.com/ingyamilmolinar/doctorgpt/agent"
Go
compiler (for building and running tests only)docker
(for development)k3d
(for development)kubectl
(for development)make
(for development)export OPENAI_API=<your-api-key>
make k4d-create
(to create k3d cluster)make k3d-delete
(to delete k3d cluster)
NOTE: See Makefile
for more commandscd agent; go test ./...; cd -
cd agent; go test -v ./...; cd -
(verbose mode)Feel free to open an issue with your suggestion on how to make this program more useful, portable, efficient and production-ready (and of course BUGS!).
Feel free to open MRs. I'll review them if I see they follow the philosophy of this project. For larger chunks of work or design changes, please open an issue first so that the strategy can be discussed.