Add more lager configuration

etc/emq.conf

@@ -128,12 +128,6 @@ log.console = console
 ## Console log level. Enum: debug, info, notice, warning, error, critical, alert, emergency
 log.console.level = error
 
-## Syslog. Enum: on, off
-log.syslog = on
-
-##  syslog level. Enum: debug, info, notice, warning, error, critical, alert, emergency
-log.syslog.level = error
-
 ## Console log file
 ## log.console.file = {{ platform_log_dir }}/console.log
 
@@ -146,20 +140,32 @@ log.syslog.level = error
 ## Info log file
 ## log.info.file = {{ platform_log_dir }}/info.log
 
+## Info log file size
+## log.info.size = 10485760
+
+## Info log file count
+## log.info.count = 5
+
 ## Error log file
 log.error.file = {{ platform_log_dir }}/error.log
 
 ## Error log file size
-## log.error.size = 10485760
+log.error.size = 10485760
 
 ## Error log file count
-## log.error.count = 5
+log.error.count = 5
 
 ## Enable the crash log. Enum: on, off
 log.crash = on
 
 log.crash.file = {{ platform_log_dir }}/crash.log
 
+## Syslog. Enum: on, off
+log.syslog = on
+
+##  syslog level. Enum: debug, info, notice, warning, error, critical, alert, emergency
+log.syslog.level = error
+
 ##--------------------------------------------------------------------
 ## Allow Anonymous and Default ACL
 ##--------------------------------------------------------------------

priv/emq.schema

@@ -336,6 +336,20 @@ end}.
   {datatype, integer}
 ]}.
 
+{mapping, "log.info.file", "lager.handlers", [
+  {datatype, file}
+]}.
+
+{mapping, "log.info.size", "lager.handlers", [
+  {default, 10485760},
+  {datatype, integer}
+]}.
+
+{mapping, "log.info.count", "lager.handlers", [
+  {default, 5},
+  {datatype, integer}
+]}.
+
 {mapping, "log.error.file", "lager.handlers", [
   {default, "log/error.log"},
   {datatype, file}
@@ -395,6 +409,15 @@ end}.
                                               {count, cuttlefish:conf_get("log.error.count", Conf)}]}]
     end,
 
+    InfoHandler = case cuttlefish:conf_get("log.info.file", Conf, undefined) of
+      undefined -> [];
+      InfoFilename -> [{lager_file_backend, [{file, InfoFilename},
+                                             {level, info},
+                                             {size, cuttlefish:conf_get("log.info.size", Conf)},
+                                             {date, "$D0"},
+                                             {count, cuttlefish:conf_get("log.info.count", Conf)}]}]
+    end,
+
     ConsoleLogLevel = cuttlefish:conf_get("log.console.level", Conf),
     ConsoleLogFile = cuttlefish:conf_get("log.console.file", Conf),
 
@@ -420,7 +443,7 @@ end}.
                    cuttlefish:conf_get("log.syslog.level", Conf)]}]
     end,
 
-    ConsoleHandlers ++ ErrorHandler ++ SyslogHandler
+    ConsoleHandlers ++ ErrorHandler ++ InfoHandler ++ SyslogHandler
   end
 }.