convert host-interface.cpp to use lg2

Signed-off-by: George Liu <liuxiwei@ieisystem.com>
Change-Id: Ie43369731c83e4ad5f22a13598a21e1acecee5c9
diff --git a/host-interface.cpp b/host-interface.cpp
index 6500174..7aa36c6 100644
--- a/host-interface.cpp
+++ b/host-interface.cpp
@@ -9,7 +9,7 @@
 #include <ipmid-host/cmd.hpp>
 #include <ipmid/api.hpp>
 #include <ipmid/utils.hpp>
-#include <phosphor-logging/log.hpp>
+#include <phosphor-logging/lg2.hpp>
 
 #include <functional>
 #include <memory>
@@ -22,8 +22,6 @@
 namespace command
 {
 
-using namespace phosphor::logging;
-
 // When you see Base:: you know we're referencing our base class
 namespace Base = sdbusplus::server::xyz::openbmc_project::control;
 
@@ -50,9 +48,8 @@
 // Called at user request
 void Host::execute(Base::Host::Command command)
 {
-    log<level::DEBUG>(
-        "Pushing cmd on to queue",
-        entry("CONTROL_HOST_CMD=%s", convertForMessage(command).c_str()));
+    lg2::debug("Pushing cmd on to queue, control host cmd: {CONTROL_HOST_CMD}",
+               "CONTROL_HOST_CMD", convertForMessage(command));
 
     auto cmd = std::make_tuple(ipmiCommand.at(command),
                                std::bind(&Host::commandStatusHandler, this,
@@ -83,8 +80,9 @@
         auto value = status ? Host::FirmwareCondition::Running
                             : Host::FirmwareCondition::Off;
 
-        log<level::DEBUG>("currentFirmwareCondition:hostAckCallback fired",
-                          entry("CONTROL_HOST_CMD=%i", value));
+        lg2::debug("currentFirmwareCondition:hostAckCallback fired, "
+                   "control host cmd: {CONTROL_HOST_CMD}",
+                   "CONTROL_HOST_CMD", value);
 
         *(hostCondition.get()) = value;
         return;
@@ -98,7 +96,7 @@
 
     // Timer to ensure this function returns something within a reasonable time
     sdbusplus::Timer hostAckTimer([hostCondition]() {
-        log<level::DEBUG>("currentFirmwareCondition: timer expired!");
+        lg2::debug("currentFirmwareCondition: timer expired!");
         *(hostCondition.get()) = Host::FirmwareCondition::Off;
     });
 
@@ -110,13 +108,12 @@
 
     while (!hostCondition.get()->has_value())
     {
-        log<level::DEBUG>(
-            "currentFirmwareCondition: waiting for host response");
+        lg2::debug("currentFirmwareCondition: waiting for host response");
         io->run_for(std::chrono::milliseconds(100));
     }
     hostAckTimer.stop();
 
-    log<level::DEBUG>("currentFirmwareCondition: hostCondition is ready!");
+    lg2::debug("currentFirmwareCondition: hostCondition is ready!");
     return hostCondition.get()->value();
 }