[linux] Print log with timestamp and thread id

[erjiaqing]

Problem

We don't have timestamp in log, makes it hard to debug with multiple devices, we need to figure out the order of event happened.

Change overview

Add timestamp and thread id in log.

Testing

• Log update, checked with local build on linux.

[msandstedt]

Most everybody actually integrating this into a system will be sending logs to syslog, which makes these timestamps redundant. Can we make these configurable?

[woody-apple]

@andy31415 @Damian-Nordic @LuDuda ?

[erjiaqing]

Most everybody actually integrating this into a system will be sending logs to syslog, which makes these timestamps redundant. Can we make these configurable?

When putting logs to syslog, we may use log redirect

connectedhomeip/src/lib/support/logging/CHIPLogging.cpp

Lines 141 to 161 in 456e79c

	void LogV(uint8_t module, uint8_t category, const char * msg, va_list args)
	{
	if (!IsCategoryEnabled(category))
	{
	return;
	}
	char moduleName[chip::Logging::kMaxModuleNameLen + 1];
	GetModuleName(moduleName, sizeof(moduleName), module);
	LogRedirectCallback_t redirect = sLogRedirectCallback.load();
	if (redirect != nullptr)
	{
	redirect(moduleName, category, msg, args);
	}
	else
	{
	Platform::LogV(moduleName, category, msg, args);
	}
	}

Thus this function won't be called.