LogShowCase | log4j2 MDC

There are options for filtering the binlog by table, but not the query logs.

There are no options for filtering the general query log. It is either enabled for all queries, or else it's disabled.

There are options for filtering the slow query log, but not by table. For example, to log only queries that take longer than N seconds, or queries that don't use an index. Percona Server adds some options to filter the slow query log based on sampling.

You can use a session variable to disable either slow query or general query logging for queries run in a given session. This is a dynamic setting, so you can change it at will. But you would need to change your client code to do this every time you query that specific table.

Another option is to implement log rotation for the slow query log, so it never grows too large. See https://www.percona.com/blog/2013/04/18/rotating-mysql-slow-logs-safely/

I think the problem is that you're defining multiple patterns; the docs state, If you want to match one or more patterns you must define them in a single expression.

Try somtething like this and see what happens:

Just use the tf.keras.callbacks.CSVLogger and any regression metric you want to log during training:

The ILogger interface requires that you can log objects of any type, but you're trying to log only those of type 'TState.

Take the signature of BeginScope:

Picking up the idea suggested by @gold_cy: You implement a custom logging.Handler. Some hints for that:

• for the handler to be able to send message via a bot, you may want to pass the bot to the handlers __init__ so that you have it available later
• emit must be implemented by you. Here you'll want to call format which gives you a formatted version of the log record. You can then use that message to send it via the bot
• Maybe having a look at the implementation of StreamHandler and FileHandler is helpful as well

Check if the current level is good enough:

According to Quinn “The Eskimo!” at Apple Developer Technical Support, this message is Xcode log noise and can be ignored.

An Apple bug report should be filed to help flag and silence the log.

• https://developers.apple.com/forums/thread/689066
• https://developer.apple.com/forums/thread/115461

It’s important to keep an eye on log messages and fix any obvious problems they call out. However, if you see a log message that’s not obviously your fault, it could just be log noise.

There are two criteria you should apply here:

• Is the log message associated with a specific failure? That is, when you see the log message, do you also see other problems?
• Is the log message written in terms you understand? That is, does it reference APIs or data that you’re using?

If the answer to both of these questions is “No”, it’s reasonable to conclude that the log message is just noise and you can ignore it. If you find it to be particularly irksome, file a bug report requesting that it be silenced.

It depends. Slf4j is just an api, that can be using behind any of its implementions, being log4j just one. Check which one is using on the back, and if this is log4j and between versions 2.0.0 and 2.15.0 (2.15.0 is the one with the fix, versions 1.x are not affected) you should update it (if it is exposed to users directly or indirectly)

the comment suggestion from Benjamin Brootz worked. So here's the solution: