Logging Framework for iOS? [closed]
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开发者_如何学编程Closed 7 years ago.
Improve this questionIs there a logging framework for iOS that could aid developers in diagnosing app crashes?
You may like:
- Lumberjack: stable and traditional
"It is similar in concept to other popular logging frameworks such as log4j, yet is designed specifically for Objective-C, and takes advantage of features such as multi-threading, grand central dispatch (if available), lockless atomic operations, and the dynamic nature of the Objective-C runtime."
- LibComponentLogging: beautiful and hardcore, used by RestKit
"LibComponentLogging is a small logging library for Objective-C applications on Mac OS X and the iPhone OS which provides conditional logging based on log levels and log components. Additionally, different logging strategies can be used, e.g. writing log messages to a file or sending them to the system log, while using the same logging interface."
- NSLogger: fancy with a dedicated visualization OS X App
"NSLogger is a high perfomance logging utility which displays traces emitted by client applications running on Mac OS X or iOS (iPhone OS). It replaces your usual NSLog()-based traces and provides powerful additions like display filtering, image and binary logging, traces buffering, timing information, etc."
I know this post is old but I'm looking for one as well. I found one called Lumberjack, though I haven't tried it yet.
I created a simple logging framework that might help. I'd appreciate any feedback you have. Hope it helps.
Link to Project Page
This previous question seems to overlap. But the bottom line is:
NSLog(@"message");
or:
printf("message");
I have a slightly different need: not only do I want to debug crashes, but I also need to debug other errors (NSError, NSException).
I tried all 3 packages mentioned in IlDan's answer. However, all of them require me to adopt a new way of logging, which may not be compatible with the libraries I depend on. For example, I intended to adopt NSLogger but RestKit, which is an important library in my project, uses LibComponentLogging.
So I ended up with writing a small pod (https://github.com/kennethjiang/Teleport-NSLog) for that. The mechanism is to redirect stderr (where NSLog + all these logging frameworks write messages to) to a backend HTTP server. Now I can debug my app running in user's device just as if it was running in my xcode. :)
For basic logging use NSLog(@"your message here") If you want more flexible logging look into Lumberjack. It can let you disable logging in production etc etc.
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