lager is the default logger, we need to reverse the define flag

Also make sure that configure without option does not force lager to false

configure.ac

@@ -103,7 +103,7 @@ AC_ARG_ENABLE(all,
 [AC_HELP_STRING([--enable-all], [same as --enable-odbc --enable-mysql --enable-pgsql --enable-sqlite --enable-pam --enable-zlib --enable-riak --enable-redis --enable-elixir --enable-iconv --enable-debug --enable-lager --enable-tools (useful for Dialyzer checks, default: no)])],
 [case "${enableval}" in
   yes) odbc=true mysql=true pgsql=true sqlite=true pam=true zlib=true riak=true redis=true elixir=true iconv=true debug=true lager=true tools=true ;;
-  no) odbc=false mysql=false pgsql=false sqlite=false pam=false zlib=false riak=false redis=false elixir=false iconv=false debug=false lager=false tools=false ;;
+  no) odbc=false mysql=false pgsql=false sqlite=false pam=false zlib=false riak=false redis=false elixir=false iconv=false debug=false tools=false ;;
   *) AC_MSG_ERROR(bad value ${enableval} for --enable-all) ;;
 esac],[])
 

include/logger.hrl

@@ -19,7 +19,25 @@
 %%%----------------------------------------------------------------------
 -define(PRINT(Format, Args), io:format(Format, Args)).
 
--ifdef(LAGER).
+-ifdef(P1LOGGER).
+
+-define(DEBUG(Format, Args),
+	p1_logger:debug_msg(?MODULE, ?LINE, Format, Args)).
+
+-define(INFO_MSG(Format, Args),
+	p1_logger:info_msg(?MODULE, ?LINE, Format, Args)).
+
+-define(WARNING_MSG(Format, Args),
+	p1_logger:warning_msg(?MODULE, ?LINE, Format, Args)).
+
+-define(ERROR_MSG(Format, Args),
+	p1_logger:error_msg(?MODULE, ?LINE, Format, Args)).
+
+-define(CRITICAL_MSG(Format, Args),
+	p1_logger:critical_msg(?MODULE, ?LINE, Format, Args)).
+
+-else.
+
 -compile([{parse_transform, lager_transform}]).
 
 -define(DEBUG(Format, Args),
@@ -37,20 +55,4 @@
 -define(CRITICAL_MSG(Format, Args),
 	lager:critical(Format, Args)).
 
--else.
-
--define(DEBUG(Format, Args),
-	p1_logger:debug_msg(?MODULE, ?LINE, Format, Args)).
-
--define(INFO_MSG(Format, Args),
-	p1_logger:info_msg(?MODULE, ?LINE, Format, Args)).
-
--define(WARNING_MSG(Format, Args),
-	p1_logger:warning_msg(?MODULE, ?LINE, Format, Args)).
-
--define(ERROR_MSG(Format, Args),
-	p1_logger:error_msg(?MODULE, ?LINE, Format, Args)).
-
--define(CRITICAL_MSG(Format, Args),
-	p1_logger:critical_msg(?MODULE, ?LINE, Format, Args)).
 -endif.