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Documentation for setLogLevel() #698

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Documentation for setLogLevel() #698

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6 changes: 6 additions & 0 deletions docs/sdks/client-sdks/javascript/troubleshooting.mdx
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Expand Up @@ -5,6 +5,12 @@ sidebar_position: 120

## Debugging

By default the log level for the SDK is set to `warn`.
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@sameerank sameerank Oct 5, 2025 •
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You mean the default "[...] is set to warn in production", right?

I interpret typeof process === 'undefined' || process.env.NODE_ENV === 'production' ? 'warn' : 'info' to mean it's info in other environments.

Also I imagine it might be helpful to list the valid log levels here, although typescript will hint the valid strings anyway so it's not strictly necessary here.

You can change this by calling the `setLogLevel` option on the SDK.
```ts
eppoClient.setLogLevel('debug');
```

You may encounter a situation where a flag assignment produces a value that you did not expect. There are functions [detailed here](/sdks/sdk-features/debugging-flag-assignment) to help you understand how flags are assigned, which will allow you to take corrective action on potential configuration issues.

## Supporting old browsers
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