fix (plugin/loggly) fix for issue 1183

kong/plugins/loggly/handler.lua

@@ -2,12 +2,10 @@ local BasePlugin = require "kong.plugins.base_plugin"
 local basic_serializer = require "kong.plugins.log-serializers.basic"
 local cjson = require "cjson"
 
-
 local LogglyLogHandler = BasePlugin:extend()
 
 LogglyLogHandler.PRIORITY = 1
 
-
 local os_date = os.date
 local tostring = tostring
 local ngx_log = ngx.log
@@ -94,9 +92,9 @@ local function log(premature, conf, message)
   if premature then return end
 
   if message.response.status >= 500 then
-    return decide_severity(conf.log_level, conf.server_errors_severity, message)
+    return decide_severity(conf, conf.server_errors_severity, message)
   elseif message.response.status >= 400 then
-    return decide_severity(conf.log_level, conf.client_errors_severity, message)
+    return decide_severity(conf, conf.client_errors_severity, message)
   else
     return decide_severity(conf, conf.successful_severity, message)
   end

spec/plugins/loggly/log_spec.lua

@@ -2,7 +2,8 @@ local cjson = require "cjson"
 local spec_helper = require "spec.spec_helpers"
 local http_client = require "kong.tools.http_client"
 
-local STUB_GET_URL = spec_helper.STUB_GET_URL
+local PROXY_URL = spec_helper.PROXY_URL
+local STUB_GET_URL = PROXY_URL.."/request"
 
 local UDP_PORT = spec_helper.find_port()
 
@@ -15,7 +16,7 @@ describe("Logging Plugins", function()
         { request_host = "logging.com", upstream_url = "http://mockbin.com" },
         { request_host = "logging1.com", upstream_url = "http://mockbin.com" },
         { request_host = "logging2.com", upstream_url = "http://mockbin.com" },
-        { request_host = "logging3.com", upstream_url = "http://mockbin.com" }
+        { request_host = "logging3.com", upstream_url = "http://mockbin.com" },
       },
       plugin = {
         { name = "loggly", config = { host = "127.0.0.1", port = UDP_PORT, key = "123456789", log_level = "info",
@@ -111,6 +112,66 @@ describe("Logging Plugins", function()
     local pri = string.sub(res,2,3)
     assert.are.equal("14", pri)
 
+    local message = {}
+    for w in string.gmatch(res,"{.*}") do
+      table.insert(message, w)
+    end
+    local log_message = cjson.decode(message[1])
+    assert.are.same("127.0.0.1", log_message.client_ip)
+  end)
+  it("should log to UDP when severity and log level are default values and response status is 200", function()
+    local thread = spec_helper.start_udp_server(UDP_PORT) -- Starting the mock TCP server
+
+    local _, status = http_client.get(PROXY_URL, nil, { host = "logging3.com" })
+    assert.are.equal(200, status)
+
+    local ok, res = thread:join()
+    assert.truthy(ok)
+    assert.truthy(res)
+
+    local pri = string.sub(res,2,3)
+    assert.are.equal("14", pri)
+
+    local message = {}
+    for w in string.gmatch(res,"{.*}") do
+      table.insert(message, w)
+    end
+    local log_message = cjson.decode(message[1])
+    assert.are.same("127.0.0.1", log_message.client_ip)
+  end)
+  it("should log to UDP when severity and log level are default values and response status is 401", function()
+    local thread = spec_helper.start_udp_server(UDP_PORT) -- Starting the mock TCP server
+
+    local _, status = http_client.get(PROXY_URL.."/status/401/", nil, { host = "logging3.com" })
+    assert.are.equal(401, status)
+
+    local ok, res = thread:join()
+    assert.truthy(ok)
+    assert.truthy(res)
+
+    local pri = string.sub(res,2,3)
+    assert.are.equal("14", pri)
+
+    local message = {}
+    for w in string.gmatch(res,"{.*}") do
+      table.insert(message, w)
+    end
+    local log_message = cjson.decode(message[1])
+    assert.are.same("127.0.0.1", log_message.client_ip)
+  end)
+  it("should log to UDP when severity and log level are default values and response status is 500", function()
+    local thread = spec_helper.start_udp_server(UDP_PORT) -- Starting the mock TCP server
+
+    local _, status = http_client.get(PROXY_URL.."/status/500/", nil, { host = "logging3.com" })
+    assert.are.equal(500, status)
+
+    local ok, res = thread:join()
+    assert.truthy(ok)
+    assert.truthy(res)
+
+    local pri = string.sub(res,2,3)
+    assert.are.equal("14", pri)
+
     local message = {}
     for w in string.gmatch(res,"{.*}") do
       table.insert(message, w)