verifyLogLevel() function
Normalizes an arbitrary value into a LogLevel.
Signature:
export declare function verifyLogLevel(level: unknown): LogLevel;Parameters
|
Parameter |
Type |
Description |
|---|---|---|
|
level |
unknown |
the value to validate |
Returns:
level unchanged when it is one of log, info, warn or error; otherwise LogLevel.INFO
Remarks
Never throws — null, undefined and unrelated types all resolve to LogLevel.INFO, which makes this the safe way to sanitize an untrusted level string.
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