session-ios/Signal/src/profiling/CategorizingLogger.m

91 lines
4.0 KiB
Objective-C

#import "AnonymousConditionLogger.h"
#import "AnonymousOccurrenceLogger.h"
#import "AnonymousValueLogger.h"
#import "CategorizingLogger.h"
#import "LoggingUtil.h"
@implementation CategorizingLogger
+ (CategorizingLogger *)categorizingLogger {
CategorizingLogger *c = [CategorizingLogger new];
c->callbacks = [NSMutableArray array];
c->indexDic = [NSMutableDictionary dictionary];
return c;
}
- (void)addLoggingCallback:(void (^)(NSString *category, id details, NSUInteger index))callback {
[callbacks addObject:[callback copy]];
}
- (void)log:(NSString *)category details:(id)details {
NSNumber *index = indexDic[category];
if (index == nil) {
index = @(indexDic.count);
indexDic[category] = index;
}
NSUInteger x = [index unsignedIntegerValue];
for (void (^callback)(NSString *category, id details, NSUInteger index) in callbacks) {
callback(category, details, x);
}
}
- (id<ValueLogger>)getValueLoggerForValue:(id)valueIdentity from:(id)sender {
id<ValueLogger> r = [AnonymousValueLogger anonymousValueLogger:^(double value) {
[self log:[NSString stringWithFormat:@"Value %@ from %@", valueIdentity, sender] details:@(value)];
}];
return [LoggingUtil throttleValueLogger:r discardingAfterEventForDuration:0.5];
}
- (id<OccurrenceLogger>)getOccurrenceLoggerForSender:(id)sender withKey:(NSString *)key {
id<OccurrenceLogger> r = [AnonymousOccurrenceLogger anonymousOccurencyLoggerWithMarker:^(id details) {
[self log:[NSString stringWithFormat:@"Mark %@ from %@", key, sender] details:details];
}];
return [LoggingUtil throttleOccurrenceLogger:r discardingAfterEventForDuration:0.5];
}
- (id<ConditionLogger>)getConditionLoggerForSender:(id)sender {
return [AnonymousConditionLogger anonymousConditionLoggerWithLogNotice:^(NSString *text) {
[self log:[NSString stringWithFormat:@"Notice from %@", sender] details:text];
}
andLogWarning:^(NSString *text) {
[self log:[NSString stringWithFormat:@"Warning from %@", sender] details:text];
}
andLogError:^(NSString *text) {
[self log:[NSString stringWithFormat:@"Error from %@", sender] details:text];
}];
}
- (id<JitterQueueNotificationReceiver>)jitterQueueNotificationReceiver {
return self;
}
- (void)notifyCreated {
[self log:@"JitterQueue created" details:nil];
}
- (void)notifyArrival:(uint16_t)sequenceNumber {
[self log:@"JitterQueue arrival" details:[NSString stringWithFormat:@"sequence: %d", sequenceNumber]];
}
- (void)notifyDequeue:(uint16_t)sequenceNumber withRemainingEnqueuedItemCount:(NSUInteger)remainingCount {
[self log:@"JitterQueue dequeue"
details:[NSString
stringWithFormat:@"sequence: %d, remaining: %lu", sequenceNumber, (unsigned long)remainingCount]];
}
- (void)notifyBadArrival:(uint16_t)sequenceNumber ofType:(enum JitterBadArrivalType)arrivalType {
[self log:@"JitterQueue bad arrival"
details:[NSString stringWithFormat:@"sequence: %d, arrival type: %d", sequenceNumber, arrivalType]];
}
- (void)notifyBadDequeueOfType:(enum JitterBadDequeueType)type {
[self log:@"JitterQueue bad dequeue" details:[NSString stringWithFormat:@"type: %d", type]];
}
- (void)notifyResyncFrom:(uint16_t)oldReadHeadSequenceNumber to:(uint16_t)newReadHeadSequenceNumber {
[self log:@"JitterQueue resync"
details:[NSString stringWithFormat:@"from: %d, to: %d", oldReadHeadSequenceNumber, newReadHeadSequenceNumber]];
}
- (void)notifyDiscardOverflow:(uint16_t)discardedSequenceNumber
resyncingFrom:(uint16_t)oldReadHeadSequenceNumber
to:(uint16_t)newReadHeadSequenceNumber {
[self log:@"JitterQueue discard overflow"
details:[NSString stringWithFormat:@"discarded: %d, from: %d, to: %d",
discardedSequenceNumber,
oldReadHeadSequenceNumber,
newReadHeadSequenceNumber]];
}
@end