remove lager

rebar.config

@@ -4,7 +4,6 @@
 {lib_dirs, ["deps"]}.
 
 {deps, [
-        {lager, ".*", {git, "git://github.com/basho/lager.git", {branch, "master"}}},
         {jsx, ".*", {git, "git://github.com/talentdeficit/jsx.git", {branch, "master"}}},
         {ibrowse, "", {git, "git://github.com/cmullaparthi/ibrowse.git", {branch, "master"}}},
         {mochiweb, "1.5.1", {git, "git://github.com/basho/mochiweb",
@@ -15,9 +14,8 @@
 
 {erl_opts, [
             fail_on_warning,
-            debug_info,
-            %%warn_missing_spec,
-            {parse_transform, lager_transform}
+            debug_info
+            %%warn_missing_spec
            ]}.
 
 {cover_enabled, true}.

src/ddb.app.src

@@ -9,7 +9,6 @@
   {applications, [
                   kernel,
                   stdlib,
-                  lager,
                   crypto,
                   ssl,
                   ibrowse

src/ddb.erl

@@ -459,7 +459,7 @@ update_action('delete') -> <<"DELETE">>.
 
 request(Target, JSON) ->
     Body = jsx:term_to_json(JSON),
-    ok = lager:debug("REQUEST BODY ~n~p", [Body]),
+    %%ok = lager:debug("REQUEST BODY ~n~p", [Body]),
     Headers = headers(Target, Body),
     Opts = [{'response_format', 'binary'}],
     F = fun() -> ibrowse:send_req(?DDB_ENDPOINT, [{'Content-type', ?CONTENT_TYPE} | Headers], 'post', Body, Opts) end,

src/ddb_aws.erl

@@ -38,7 +38,7 @@ retry(F, Max, H)
 
 retry(_, Max, N, _) 
   when Max == N ->
-    ok = lager:error("Maximum retries (~p) reached, aborting...", [Max]),
+    %%ok = lager:error("Maximum retries (~p) reached, aborting...", [Max]),
     {'error', 'maximum_retries_reached'};
 
 retry(F, Max, N, H) 
@@ -53,34 +53,34 @@ retry(F, Max, N, H)
         {ok, Code, _, Body} when Code >= "400" andalso Code < "500" ->
 	    case jsx:is_json(Body) of
 		false ->
-		    ok = lager:error("Got client error (~s) ~p, aborting...", [Code, Body]),
+		    %%ok = lager:error("Got client error (~s) ~p, aborting...", [Code, Body]),
 		    {'error', H(Body)};
 		true ->
 		    JSON = jsx:json_to_term(Body),
 		    case proplists:get_value(<<"__type">>, JSON) of
 			<<"com.amazonaws.dynamodb.v20111205#ProvisionedThroughputExceededException">> ->
-			    ok = lager:warning("Got client error (~s) ~p, retrying...", [Code, Body]),
+			    %%ok = lager:warning("Got client error (~s) ~p, retrying...", [Code, Body]),
 			    retry(F, Max, N + 1, H);
 			<<"com.amazonaws.dynamodb.v20111205#ThrottlingException">> ->
-			    ok = lager:warning("Got client error (~s) ~p, retrying...", [Code, Body]),
+			    %%ok = lager:warning("Got client error (~s) ~p, retrying...", [Code, Body]),
 			    retry(F, Max, N + 1, H);
 			<<"com.amazon.coral.service#ExpiredTokenException">> ->
-			    ok = lager:warning("Got client error (~s) ~p, expired token...", [Code, Body]),
+			    %%ok = lager:warning("Got client error (~s) ~p, expired token...", [Code, Body]),
 			    {'error', 'expired_token'};
 			<<"com.amazonaws.dynamodb.v20111205#ConditionalCheckFailedException">> ->
 			    %% This is expected in some use cases, so just trace at info level
-			    ok = lager:info("Got client error (~s) ~p, aborting...", [Code, Body]),
+			    %%ok = lager:info("Got client error (~s) ~p, aborting...", [Code, Body]),
 			    {'error', H(Body)};
 			_ ->
-			    ok = lager:error("Got client error (~s) ~p, aborting...", [Code, Body]),
+			    %%ok = lager:error("Got client error (~s) ~p, aborting...", [Code, Body]),
 			    {'error', H(Body)}
 		    end
 	    end;
 	{'ok', Code, _, Body} ->
-	    ok = lager:warning("Unexpected response (~s) ~p, retrying...", [Code, Body]),
+	    %%ok = lager:warning("Unexpected response (~s) ~p, retrying...", [Code, Body]),
 	    retry(F, Max, N + 1, H);
 	{'error', Error} ->
-	    ok = lager:debug("Got ~p retrying...", [Error]),
+	    %%ok = lager:debug("Got ~p retrying...", [Error]),
 	    retry(F, Max, N + 1, H)
     end.
 
@@ -91,7 +91,7 @@ backoff(Attempts)
   when is_integer(Attempts) ->
     %% attempt exponential backoff
     Delay = round(crypto:rand_uniform(1, 101) * math:pow(4, Attempts)),
-    ok = lager:debug("Waiting ~bms before retrying", [Delay]),
+    %%ok = lager:debug("Waiting ~bms before retrying", [Delay]),
     timer:sleep(Delay).
 
 -spec timestamp() -> string().