com.configcat.ConfigCatLogger Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of configcat-java-client Show documentation

Java SDK for ConfigCat, a feature flag, feature toggle, and configuration management service. That lets you launch new features and change your software configuration remotely without actually (re)deploying code. ConfigCat even helps you do controlled roll-outs like canary releases and blue-green deployments.

The newest version!

package com.configcat;

import org.slf4j.Logger;

class ConfigCatLogger {
    private final Logger logger;
    private final LogLevel logLevel;
    private final ConfigCatHooks configCatHooks;
    private final LogFilterFunction filterFunction ;

    public ConfigCatLogger(Logger logger, LogLevel logLevel, ConfigCatHooks configCatHooks, LogFilterFunction filterFunction ) {
        this.logger = logger;
        this.logLevel = logLevel;
        this.configCatHooks = configCatHooks;
        this.filterFunction  = filterFunction ;
    }

    public ConfigCatLogger(Logger logger, LogLevel logLevel) {
        this(logger, logLevel, null, null);
    }

    public ConfigCatLogger(Logger logger) {
        this(logger, LogLevel.WARNING);
    }

    public void warn(int eventId, Object message) {
        if (filter(eventId,  LogLevel.WARNING, message, null)) {
            this.logger.warn("[{}] {}", eventId, message);
        }
    }

    public void error(int eventId, Object message, Exception exception) {
        if (this.configCatHooks != null) this.configCatHooks.invokeOnError(message);
        if (filter(eventId,  LogLevel.ERROR, message, exception)) {
            this.logger.error("[{}] {}", eventId, message, exception);
        }
    }

    public void error(int eventId, Object message) {
        if (this.configCatHooks != null) this.configCatHooks.invokeOnError(message);
        if (filter(eventId,  LogLevel.ERROR, message, null)) {
            this.logger.error("[{}] {}", eventId, message);
        }
    }

    public void info(int eventId, Object message) {
        if (filter(eventId,  LogLevel.INFO, message, null)) {
            this.logger.info("[{}] {}", eventId, message);
        }
    }

    public void debug(Object message) {
        if (filter(0,  LogLevel.DEBUG, message, null)) {
            this.logger.debug("[{}] {}", 0, message);
        }
    }

    private boolean filter(int eventId, LogLevel logLevel, Object message, Exception exception) {
        return this.logLevel.ordinal() <= logLevel.ordinal() && (this.filterFunction == null || this.filterFunction.apply(logLevel, eventId, message, exception));
    }
}