--- /dev/null
+// Copyright 2017 Google
+//
+// 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.
+
+#import "Private/FIRLogger.h"
+
+#import <FirebaseCore/FIRLoggerLevel.h>
+#import <GoogleUtilities/GULAppEnvironmentUtil.h>
+#import <GoogleUtilities/GULLogger.h>
+
+#import "Private/FIRVersion.h"
+
+FIRLoggerService kFIRLoggerABTesting = @"[Firebase/ABTesting]";
+FIRLoggerService kFIRLoggerAdMob = @"[Firebase/AdMob]";
+FIRLoggerService kFIRLoggerAnalytics = @"[Firebase/Analytics]";
+FIRLoggerService kFIRLoggerAuth = @"[Firebase/Auth]";
+FIRLoggerService kFIRLoggerCore = @"[Firebase/Core]";
+FIRLoggerService kFIRLoggerCrash = @"[Firebase/Crash]";
+FIRLoggerService kFIRLoggerDatabase = @"[Firebase/Database]";
+FIRLoggerService kFIRLoggerDynamicLinks = @"[Firebase/DynamicLinks]";
+FIRLoggerService kFIRLoggerFirestore = @"[Firebase/Firestore]";
+FIRLoggerService kFIRLoggerInstanceID = @"[Firebase/InstanceID]";
+FIRLoggerService kFIRLoggerInvites = @"[Firebase/Invites]";
+FIRLoggerService kFIRLoggerMLKit = @"[Firebase/MLKit]";
+FIRLoggerService kFIRLoggerMessaging = @"[Firebase/Messaging]";
+FIRLoggerService kFIRLoggerPerf = @"[Firebase/Performance]";
+FIRLoggerService kFIRLoggerRemoteConfig = @"[Firebase/RemoteConfig]";
+FIRLoggerService kFIRLoggerStorage = @"[Firebase/Storage]";
+FIRLoggerService kFIRLoggerSwizzler = @"[FirebaseSwizzlingUtilities]";
+
+/// Arguments passed on launch.
+NSString *const kFIRDisableDebugModeApplicationArgument = @"-FIRDebugDisabled";
+NSString *const kFIREnableDebugModeApplicationArgument = @"-FIRDebugEnabled";
+NSString *const kFIRLoggerForceSDTERRApplicationArgument = @"-FIRLoggerForceSTDERR";
+
+/// Key for the debug mode bit in NSUserDefaults.
+NSString *const kFIRPersistedDebugModeKey = @"/google/firebase/debug_mode";
+
+/// NSUserDefaults that should be used to store and read variables. If nil, `standardUserDefaults`
+/// will be used.
+static NSUserDefaults *sFIRLoggerUserDefaults;
+
+static dispatch_once_t sFIRLoggerOnceToken;
+
+// The sFIRAnalyticsDebugMode flag is here to support the -FIRDebugEnabled/-FIRDebugDisabled
+// flags used by Analytics. Users who use those flags expect Analytics to log verbosely,
+// while the rest of Firebase logs at the default level. This flag is introduced to support
+// that behavior.
+static BOOL sFIRAnalyticsDebugMode;
+
+#ifdef DEBUG
+/// The regex pattern for the message code.
+static NSString *const kMessageCodePattern = @"^I-[A-Z]{3}[0-9]{6}$";
+static NSRegularExpression *sMessageCodeRegex;
+#endif
+
+void FIRLoggerInitializeASL() {
+ dispatch_once(&sFIRLoggerOnceToken, ^{
+ // Register Firebase Version with GULLogger.
+ GULLoggerRegisterVersion(FIRVersionString);
+
+ // Override the aslOptions to ASL_OPT_STDERR if the override argument is passed in.
+ NSArray *arguments = [NSProcessInfo processInfo].arguments;
+ BOOL overrideSTDERR = [arguments containsObject:kFIRLoggerForceSDTERRApplicationArgument];
+
+ // Use the standard NSUserDefaults if it hasn't been explicitly set.
+ if (sFIRLoggerUserDefaults == nil) {
+ sFIRLoggerUserDefaults = [NSUserDefaults standardUserDefaults];
+ }
+
+ BOOL forceDebugMode = NO;
+ BOOL debugMode = [sFIRLoggerUserDefaults boolForKey:kFIRPersistedDebugModeKey];
+ if ([arguments containsObject:kFIRDisableDebugModeApplicationArgument]) { // Default mode
+ [sFIRLoggerUserDefaults removeObjectForKey:kFIRPersistedDebugModeKey];
+ } else if ([arguments containsObject:kFIREnableDebugModeApplicationArgument] ||
+ debugMode) { // Debug mode
+ [sFIRLoggerUserDefaults setBool:YES forKey:kFIRPersistedDebugModeKey];
+ forceDebugMode = YES;
+ }
+ GULLoggerInitializeASL();
+ if (overrideSTDERR) {
+ GULLoggerEnableSTDERR();
+ }
+ if (forceDebugMode) {
+ GULLoggerForceDebug();
+ }
+ });
+}
+
+__attribute__((no_sanitize("thread"))) void FIRSetAnalyticsDebugMode(BOOL analyticsDebugMode) {
+ sFIRAnalyticsDebugMode = analyticsDebugMode;
+}
+
+void FIRSetLoggerLevel(FIRLoggerLevel loggerLevel) {
+ FIRLoggerInitializeASL();
+ GULSetLoggerLevel((GULLoggerLevel)loggerLevel);
+}
+
+#ifdef DEBUG
+void FIRResetLogger() {
+ extern void GULResetLogger(void);
+ sFIRLoggerOnceToken = 0;
+ [sFIRLoggerUserDefaults removeObjectForKey:kFIRPersistedDebugModeKey];
+ sFIRLoggerUserDefaults = nil;
+ GULResetLogger();
+}
+
+void FIRSetLoggerUserDefaults(NSUserDefaults *defaults) {
+ sFIRLoggerUserDefaults = defaults;
+}
+#endif
+
+/**
+ * Check if the level is high enough to be loggable.
+ *
+ * Analytics can override the log level with an intentional race condition.
+ * Add the attribute to get a clean thread sanitizer run.
+ */
+__attribute__((no_sanitize("thread"))) BOOL FIRIsLoggableLevel(FIRLoggerLevel loggerLevel,
+ BOOL analyticsComponent) {
+ FIRLoggerInitializeASL();
+ if (sFIRAnalyticsDebugMode && analyticsComponent) {
+ return YES;
+ }
+ return GULIsLoggableLevel((GULLoggerLevel)loggerLevel);
+}
+
+void FIRLogBasic(FIRLoggerLevel level,
+ FIRLoggerService service,
+ NSString *messageCode,
+ NSString *message,
+ va_list args_ptr) {
+ FIRLoggerInitializeASL();
+ GULLogBasic((GULLoggerLevel)level, service,
+ sFIRAnalyticsDebugMode && [kFIRLoggerAnalytics isEqualToString:service], messageCode,
+ message, args_ptr);
+}
+
+/**
+ * Generates the logging functions using macros.
+ *
+ * Calling FIRLogError(kFIRLoggerCore, @"I-COR000001", @"Configure %@ failed.", @"blah") shows:
+ * yyyy-mm-dd hh:mm:ss.SSS sender[PID] <Error> [Firebase/Core][I-COR000001] Configure blah failed.
+ * Calling FIRLogDebug(kFIRLoggerCore, @"I-COR000001", @"Configure succeed.") shows:
+ * yyyy-mm-dd hh:mm:ss.SSS sender[PID] <Debug> [Firebase/Core][I-COR000001] Configure succeed.
+ */
+#define FIR_LOGGING_FUNCTION(level) \
+ void FIRLog##level(FIRLoggerService service, NSString *messageCode, NSString *message, ...) { \
+ va_list args_ptr; \
+ va_start(args_ptr, message); \
+ FIRLogBasic(FIRLoggerLevel##level, service, messageCode, message, args_ptr); \
+ va_end(args_ptr); \
+ }
+
+FIR_LOGGING_FUNCTION(Error)
+FIR_LOGGING_FUNCTION(Warning)
+FIR_LOGGING_FUNCTION(Notice)
+FIR_LOGGING_FUNCTION(Info)
+FIR_LOGGING_FUNCTION(Debug)
+
+#undef FIR_MAKE_LOGGER
+
+#pragma mark - FIRLoggerWrapper
+
+@implementation FIRLoggerWrapper
+
++ (void)logWithLevel:(FIRLoggerLevel)level
+ withService:(FIRLoggerService)service
+ withCode:(NSString *)messageCode
+ withMessage:(NSString *)message
+ withArgs:(va_list)args {
+ FIRLogBasic(level, service, messageCode, message, args);
+}
+
+@end
fnp / wl-app.git / blobdiff