/* * Copyright (c) 2021-2023 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /** * @file * @kit PerformanceAnalysisKit */ /** * Provides interfaces to generate system logs. * * @namespace hilog * @syscap SystemCapability.HiviewDFX.HiLog * @since 7 */ /** * Provides interfaces to generate system logs. * * @namespace hilog * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @since 10 */ /** * Provides interfaces to generate system logs. * * @namespace hilog * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @atomicservice * @since 11 */ declare namespace hilog { /** * Outputs debug-level logs. * * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes. * @param { string } format Indicates the log format string. * @param { any[] }args Indicates the log parameters. * @syscap SystemCapability.HiviewDFX.HiLog * @since 7 */ /** * Outputs debug-level logs. * * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes. * @param { string } format Indicates the log format string. * @param { any[] }args Indicates the log parameters. * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @since 10 */ /** * Outputs debug-level logs. * * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes. * @param { string } format Indicates the log format string. * @param { any[] }args Indicates the log parameters. * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @atomicservice * @since 11 */ function debug(domain: number, tag: string, format: string, ...args: any[]): void; /** * Outputs info-level logs. * * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes. * @param { string } format Indicates the log format string. * @param { any[] }args Indicates the log parameters. * @syscap SystemCapability.HiviewDFX.HiLog * @since 7 */ /** * Outputs info-level logs. * * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes. * @param { string } format Indicates the log format string. * @param { any[] }args Indicates the log parameters. * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @since 10 */ /** * Outputs info-level logs. * * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes. * @param { string } format Indicates the log format string. * @param { any[] }args Indicates the log parameters. * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @atomicservice * @since 11 */ function info(domain: number, tag: string, format: string, ...args: any[]): void; /** * Outputs warning-level logs. * * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes. * @param { string } format Indicates the log format string. * @param { any[] }args Indicates the log parameters. * @syscap SystemCapability.HiviewDFX.HiLog * @since 7 */ /** * Outputs warning-level logs. * * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes. * @param { string } format Indicates the log format string. * @param { any[] }args Indicates the log parameters. * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @since 10 */ /** * Outputs warning-level logs. * * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes. * @param { string } format Indicates the log format string. * @param { any[] }args Indicates the log parameters. * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @atomicservice * @since 11 */ function warn(domain: number, tag: string, format: string, ...args: any[]): void; /** * Outputs error-level logs. * * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes. * @param { string } format Indicates the log format string. * @param { any[] }args Indicates the log parameters. * @syscap SystemCapability.HiviewDFX.HiLog * @since 7 */ /** * Outputs error-level logs. * * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes. * @param { string } format Indicates the log format string. * @param { any[] }args Indicates the log parameters. * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @since 10 */ /** * Outputs error-level logs. * * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes. * @param { string } format Indicates the log format string. * @param { any[] }args Indicates the log parameters. * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @atomicservice * @since 11 */ function error(domain: number, tag: string, format: string, ...args: any[]): void; /** * Outputs fatal-level logs. * * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes. * @param { string } format Indicates the log format string. * @param { any[] }args Indicates the log parameters. * @syscap SystemCapability.HiviewDFX.HiLog * @since 7 */ /** * Outputs fatal-level logs. * * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes. * @param { string } format Indicates the log format string. * @param { any[] }args Indicates the log parameters. * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @since 10 */ /** * Outputs fatal-level logs. * * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes. * @param { string } format Indicates the log format string. * @param { any[] }args Indicates the log parameters. * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @atomicservice * @since 11 */ function fatal(domain: number, tag: string, format: string, ...args: any[]): void; /** * Checks whether logs of the specified tag, and level can be printed. * * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes. * @param { LogLevel } level log level * @returns { boolean } * @syscap SystemCapability.HiviewDFX.HiLog * @since 7 */ /** * Checks whether logs of the specified tag, and level can be printed. * * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes. * @param { LogLevel } level log level * @returns { boolean } * @syscap SystemCapability.HiviewDFX.HiLog * @atomicservice * @since 11 */ function isLoggable(domain: number, tag: string, level: LogLevel): boolean; /** * Log level define * * @syscap SystemCapability.HiviewDFX.HiLog * @since 7 */ /** * Log level define * * @enum { number } * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @since 10 */ /** * Log level define * * @enum { number } * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @atomicservice * @since 11 */ enum LogLevel { /** * DEBUG Log level define * * @syscap SystemCapability.HiviewDFX.HiLog * @since 7 */ /** * DEBUG Log level define * * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @since 10 */ /** * DEBUG Log level define * * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @atomicservice * @since 11 */ DEBUG = 3, /** * INFO Log level define * * @syscap SystemCapability.HiviewDFX.HiLog * @since 7 */ /** * INFO Log level define * * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @since 10 */ /** * INFO Log level define * * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @atomicservice * @since 11 */ INFO = 4, /** * WARN Log level define * * @syscap SystemCapability.HiviewDFX.HiLog * @since 7 */ /** * WARN Log level define * * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @since 10 */ /** * WARN Log level define * * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @atomicservice * @since 11 */ WARN = 5, /** * ERROR Log level define * * @syscap SystemCapability.HiviewDFX.HiLog * @since 7 */ /** * ERROR Log level define * * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @since 10 */ /** * ERROR Log level define * * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @atomicservice * @since 11 */ ERROR = 6, /** * FATAL Log level define * * @syscap SystemCapability.HiviewDFX.HiLog * @since 7 */ /** * FATAL Log level define * * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @since 10 */ /** * FATAL Log level define * * @syscap SystemCapability.HiviewDFX.HiLog * @crossplatform * @atomicservice * @since 11 */ FATAL = 7 } } export default hilog;