[channel-mgmt]: Misc fixes for log messge tag.

Fixed wrong log entry tags to list the entries properly.

Tested: Verified it is comming in journalctl logs

Change-Id: I5352f9f87eb43414b4b04335ba43219e452785c6
Signed-off-by: Richard Marian Thomaiyar <richard.marian.thomaiyar@linux.intel.com>
diff --git a/user_channel/channel_mgmt.cpp b/user_channel/channel_mgmt.cpp
index b56da33..c3994f1 100644
--- a/user_channel/channel_mgmt.cpp
+++ b/user_channel/channel_mgmt.cpp
@@ -142,7 +142,7 @@
     if (!isValidChannel(chNum))
     {
         log<level::ERR>("Invalid channel number.",
-                        entry("ChannelID=%d", chNum));
+                        entry("CHANNEL_ID=%d", chNum));
         throw std::invalid_argument("Invalid channel number");
     }
 
@@ -160,7 +160,7 @@
         }
     }
     log<level::ERR>("Invalid channel name.",
-                    entry("Channel=%s", chName.c_str()));
+                    entry("CHANNEL=%s", chName.c_str()));
     throw std::invalid_argument("Invalid channel name");
 
     return -1;