30 lines
674 B
TypeScript
30 lines
674 B
TypeScript
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/**
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* Injectable logging interface and global logger
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*/
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export interface Logger {
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/** Debug-level messages */
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debug?(...args: unknown[]): void;
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/** Informational messages */
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info(...args: unknown[]): void;
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/** Warning messages */
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warn?(...args: unknown[]): void;
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/** Error messages */
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error(...args: unknown[]): void;
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}
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let globalLogger: Logger = console;
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/**
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* Replace the global logger implementation
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* @param logger Custom logger adhering to Logger interface
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*/
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export function setLogger(logger: Logger): void {
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globalLogger = logger;
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}
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/**
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* Retrieve the current global logger
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*/
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export function getLogger(): Logger {
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return globalLogger;
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}
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