From: @laiyongqiang
Reviewed-by: @kisnwang
Signed-off-by:

From: @lzkcode
Reviewed-by: 
Signed-off-by:

From: @wanyiming
Reviewed-by: @c_34,@wuxuejian
Signed-off-by: @wuxuejian

From: @heleiwang
Reviewed-by: @liucunwei
Signed-off-by: @liucunwei

From: @yangruoqi713
Reviewed-by: @zhanghaibo5,@hangangqiang
Signed-off-by: @zhanghaibo5

From: @xiaoda_zh
Reviewed-by: @stsuteng,@kisnwang
Signed-off-by: @stsuteng

From: @zhangzhewei01
Reviewed-by: 
Signed-off-by:

From: @hangangqiang
Reviewed-by: @zhanghaibo5,@ddwsky
Signed-off-by: @zhanghaibo5

From: @luopengting
Reviewed-by: 
Signed-off-by:

From: @yuchaojie
Reviewed-by: @kingxian,@c_34
Signed-off-by: @kingxian

From: @he-botao
Reviewed-by: 
Signed-off-by:

From: @wangshuide2020
Reviewed-by: @liangchenghui,@ljl0711
Signed-off-by: @liangchenghui

From: @fuzhiye
Reviewed-by: @zhang_xue_tong
Signed-off-by:

From: @tronzhang
Reviewed-by: @gaoxiong1,@ckey_dou
Signed-off-by: @ckey_dou

1. add env_config_path for ms_context
2. add EnvConfigParser to parse config
3. add in CMakeLists
4. clang-format, cpplint
5. fix spelling in ms_context

Use EnvConfigParser in the constructed function of base_recorder,
when a recorder is initialized, its direcctory will be set as the
value from config file. In addition, recorder_manager will get the
'enable' from config file. If 'enable' is true and the path is not a
valid value, it will be the default value: './rdr'.

From: @sunsuodong
Reviewed-by: @zhanghaibo5,@zhang_xue_tong
Signed-off-by: @zhang_xue_tong

From: @yangruoqi713
Reviewed-by: @zhang_xue_tong,@zhanghaibo5
Signed-off-by: @zhang_xue_tong

From: @laiyongqiang
Reviewed-by: 
Signed-off-by:

From: @caojian05
Reviewed-by: @wuxuejian,@oacjiewen
Signed-off-by: @wuxuejian

From: @gzhcv
Reviewed-by: 
Signed-off-by:

From: @gzhcv
Reviewed-by: @ouwenchang,@lilongfei15
Signed-off-by: @lilongfei15

From: @gzhcv
Reviewed-by: @wenkai_dist,@ouwenchang
Signed-off-by: @ouwenchang

From: @shibeiji
Reviewed-by: @linqingke,@c_34
Signed-off-by: @c_34

From: @pengyongrong
Reviewed-by: @ddwsky,@zhanghaibo5
Signed-off-by: @ddwsky

From: @dinglongwei
Reviewed-by: @liangchenghui,@c_34
Signed-off-by: @liangchenghui,@c_34

From: @cjh9368
Reviewed-by: @hangangqiang,@zhanghaibo5
Signed-off-by: @hangangqiang

From: @mengyuanli
Reviewed-by: @hangangqiang,@zhanghaibo5
Signed-off-by: @hangangqiang

From: @TFbunny
Reviewed-by: @robingrosman,@tom__chen
Signed-off-by: @robingrosman

From: @lixiachen
Reviewed-by: 
Signed-off-by:

From: @mengyuanli
Reviewed-by: @hangangqiang,@zhanghaibo5
Signed-off-by: @hangangqiang

From: @lx0095
Reviewed-by: @zhanghaibo5,@zhang_xue_tong
Signed-off-by: @zhang_xue_tong

From: @ling_qiao_min
Reviewed-by: @hangangqiang,@zhanghaibo5
Signed-off-by: @hangangqiang