[C extension]some c interface enhancement and bugfix during user using python sdk

BUG REPORT

Please describe the issue you observed:
When we extend the Python sdk with the c interface of the c++ sdk, we find the following question:

task 1 [Message trace is not compatible with RocketMQ main project #398] When we open message trace，client log shows follow error:
(error):processSendResponse error remark:topic[rmq_sys_TRACE_DATA_DefaultRegion] not exist, apply first please! See http://rocketmq.apache.org/docs/faq/ for further details., error code:17[processSendResponse:552]
task 2 [Setting log path didn't work #400] Setting the log path does not take effect，set log path interface not implemented

int SetProducerLogPath(CProducer* producer, const char* logPath) {
  if (producer == NULL) {
    return NULL_POINTER;
  }
  return OK;
}

task 3 [Consumer can normally consume message, but subscription detail and consume type and mode display unusual. #402] The json format of ConsumeRunningInfo is different from the format required by the broker side, resulting in an error in the display of subscription group details
task 4 The obtained local IP in clientID is 127.0.1.1
task 5 [There should be a c interface to set client current language. #404] By using Python sdk，the language displayed by the console was still "CPP"，should add c interface to change language type.
task 6 The configuration of the single log size and the maximum number of saved logs does not take effect.

Other information (e.g. detailed explanation, logs, related issues, suggestions on how to fix, etc):

FEATURE REQUEST

Please describe the feature you are requesting.
Provide any additional detail on your proposed use case for this feature.
Indicate the importance of this issue to you (blocker, must-have, should-have, nice-to-have). Are you currently using any workarounds to address this issue?
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