/*
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* Copyright 2018 Google
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import <Foundation/Foundation.h>
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/** The current logging level. This value and higher will be printed. Declared as volatile to make
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* getting and setting atomic.
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*/
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FOUNDATION_EXPORT volatile NSInteger GDTCORConsoleLoggerLoggingLevel;
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/** A list of logging levels that GDT supports. */
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typedef NS_ENUM(NSInteger, GDTCORLoggingLevel) {
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/** Causes all logs to be printed. */
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GDTCORLoggingLevelDebug = 1,
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/** Causes all non-debug logs to be printed. */
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GDTCORLoggingLevelVerbose = 2,
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/** Causes warnings and errors to be printed. */
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GDTCORLoggingLevelWarnings = 3,
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/** Causes errors to be printed. This is the default value. */
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GDTCORLoggingLevelErrors = 4
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};
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/** A list of message codes to print in the logger that help to correspond printed messages with
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* code locations.
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*
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* Prefixes:
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* - MCD => MessageCodeDebug
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* - MCW => MessageCodeWarning
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* - MCE => MessageCodeError
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*/
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typedef NS_ENUM(NSInteger, GDTCORMessageCode) {
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/** For debug logs. */
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GDTCORMCDDebugLog = 0,
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/** For warning messages concerning transportBytes: not being implemented by a data object. */
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GDTCORMCWDataObjectMissingBytesImpl = 1,
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/** For warning messages concerning a failed event upload. */
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GDTCORMCWUploadFailed = 2,
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/** For warning messages concerning a forced event upload. */
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GDTCORMCWForcedUpload = 3,
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/** For warning messages concerning a failed reachability call. */
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GDTCORMCWReachabilityFailed = 4,
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/** For warning messages concerning a database warning. */
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GDTCORMCWDatabaseWarning = 5,
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/** For warning messages concerning the reading of a event file. */
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GDTCORMCWFileReadError = 6,
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/** For error messages concerning transformGDTEvent: not being implemented by an event
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transformer. */
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GDTCORMCETransformerDoesntImplementTransform = 1000,
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/** For error messages concerning the creation of a directory failing. */
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GDTCORMCEDirectoryCreationError = 1001,
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/** For error messages concerning the writing of a event file. */
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GDTCORMCEFileWriteError = 1002,
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/** For error messages concerning the lack of a prioritizer for a given backend. */
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GDTCORMCEPrioritizerError = 1003,
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/** For error messages concerning a package delivery API violation. */
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GDTCORMCEDeliverTwice = 1004,
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/** For error messages concerning an error in an implementation of -transportBytes. */
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GDTCORMCETransportBytesError = 1005,
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/** For general purpose error messages in a dependency. */
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GDTCORMCEGeneralError = 1006,
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/** For fatal errors. Please go to https://github.com/firebase/firebase-ios-sdk/issues and open
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* an issue if you encounter an error with this code.
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*/
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GDTCORMCEFatalAssertion = 1007,
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/** For error messages concerning the reading of a event file. */
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GDTCORMCEFileReadError = 1008,
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/** For errors related to running sqlite. */
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GDTCORMCEDatabaseError = 1009,
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};
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/** Prints the given code and format string to the console.
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*
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* @param code The message code describing the nature of the log.
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* @param logLevel The log level of this log.
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* @param format The format string.
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*/
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FOUNDATION_EXPORT
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void GDTCORLog(GDTCORMessageCode code, GDTCORLoggingLevel logLevel, NSString *_Nonnull format, ...)
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NS_FORMAT_FUNCTION(3, 4);
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/** Prints an assert log to the console.
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*
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* @param wasFatal Send YES if the assertion should be fatal, NO otherwise.
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* @param file The file in which the failure occurred.
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* @param line The line number of the failure.
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* @param format The format string.
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*/
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FOUNDATION_EXPORT void GDTCORLogAssert(BOOL wasFatal,
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NSString *_Nonnull file,
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NSInteger line,
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NSString *_Nullable format,
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...) NS_FORMAT_FUNCTION(4, 5);
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/** Returns the string that represents some message code.
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*
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* @param code The code to convert to a string.
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* @return The string representing the message code.
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*/
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FOUNDATION_EXPORT NSString *_Nonnull GDTCORMessageCodeEnumToString(GDTCORMessageCode code);
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#define GDTCORLogDebug(MESSAGE_FORMAT, ...) \
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GDTCORLog(GDTCORMCDDebugLog, GDTCORLoggingLevelDebug, MESSAGE_FORMAT, __VA_ARGS__);
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// A define to wrap GULLogWarning with slightly more convenient usage.
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#define GDTCORLogWarning(MESSAGE_CODE, MESSAGE_FORMAT, ...) \
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GDTCORLog(MESSAGE_CODE, GDTCORLoggingLevelWarnings, MESSAGE_FORMAT, __VA_ARGS__);
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// A define to wrap GULLogError with slightly more convenient usage and a failing assert.
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#define GDTCORLogError(MESSAGE_CODE, MESSAGE_FORMAT, ...) \
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GDTCORLog(MESSAGE_CODE, GDTCORLoggingLevelErrors, MESSAGE_FORMAT, __VA_ARGS__);
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