clean up logging and hook up run fns to api proc handlers
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6 changed files with 21 additions and 174 deletions
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@ -1,15 +1,25 @@
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(ns micro-blog.api
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(:require [io.pedestal.connector :as conn]
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[io.pedestal.http.http-kit :as hk]
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[io.pedestal.log :as log]))
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micro-blog.mastodon
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micro-blog.blue-sky
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[taoensso.telemere :as tel]))
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(defn greet-handler [request]
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;; (log/info :in 'greet-handler :method (:request-method request) :uri (:uri request))
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(defn mastodon-proc-handler []
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(tel/log! :info "Procing Mastodon Scrape")
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(micro-blog.mastodon/run)
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{:status 200
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:body "Hello, world!\n"})
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:body "Scraped Mastodon\n"})
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(defn blue-sky-proc-handler []
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(tel/log! :info "Procing BlueSky Scrape")
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(micro-blog.mastodon/run)
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{:status 200
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:body "Scraped Mastodon\n"})
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(def routes
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#{["/greet" :get greet-handler :route-name :greet]})
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#{["/bluesky" :get blue-sky-proc-handler :route-name :blue-sky]
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["/mastodon" :get mastodon-proc-handler :route-name :mastodon]})
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(defn create-connector []
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(-> (conn/default-connector-map 8890)
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@ -1,6 +1,4 @@
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(ns micro-blog.config
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(:require
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[taoensso.telemere :as tel]))
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(ns micro-blog.config)
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(def ^:private env-overrides
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{:pocket-base-pw "POCKET_BASE_PW"
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@ -1,154 +0,0 @@
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(ns micro-blog.example-usage
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(:require [io.pedestal.log :as log]
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[io.pedestal.connector :as conn]
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[io.pedestal.http.http-kit :as hk]
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[taoensso.telemere :as tel]
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[micro-blog.pedestal-telmere :as pt]
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[micro-blog.logging :as logging]))
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;; Example handlers that demonstrate Pedestal logging with Telmere
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(defn health-check-handler [request]
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(log/info :in 'health-check-handler
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:request-id (get-in request [:headers "x-request-id"])
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:user-agent (get-in request [:headers "user-agent"]))
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{:status 200
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:headers {"Content-Type" "application/json"}
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:body "{\"status\": \"healthy\", \"timestamp\": \"2024-01-01T12:00:00Z\"}"})
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(defn error-handler [request]
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(try
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(throw (ex-info "Simulated error for demonstration"
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{:error-type :simulation
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:request-path (:uri request)}))
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(catch Exception e
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(log/error :in 'error-handler
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:exception e
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:request-method (:request-method request)
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:uri (:uri request))
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{:status 500
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:headers {"Content-Type" "application/json"}
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:body "{\"error\": \"Internal server error\"}"))))
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(defn user-handler [request]
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(let [user-id (get-in request [:path-params :user-id])]
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(log/debug :in 'user-handler :user-id user-id :action "fetching user")
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(if (= user-id "123")
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(do
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(log/info :in 'user-handler :user-id user-id :result "found")
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{:status 200
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:headers {"Content-Type" "application/json"}
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:body (str "{\"user_id\": \"" user-id "\", \"name\": \"John Doe\"}")})
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(do
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(log/warn :in 'user-handler :user-id user-id :result "not-found")
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{:status 404
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:headers {"Content-Type" "application/json"}
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:body "{\"error\": \"User not found\"}"})))))
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;; Interceptor that adds request logging
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(def request-logger-interceptor
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{:name ::request-logger
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:enter (fn [context]
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(let [request (:request context)
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start-time (System/currentTimeMillis)]
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(log/debug :in 'request-logger-interceptor
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:event :request-start
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:method (:request-method request)
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:uri (:uri request)
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:start-time start-time)
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(assoc context ::start-time start-time)))
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:leave (fn [context]
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(let [request (:request context)
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response (:response context)
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start-time (::start-time context)
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duration (- (System/currentTimeMillis) start-time)]
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(log/info :in 'request-logger-interceptor
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:event :request-complete
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:method (:request-method request)
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:uri (:uri request)
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:status (:status response)
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:duration-ms duration)
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context))})
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;; Routes with logging examples
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(def routes
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#{["/health" :get health-check-handler :route-name :health-check]
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["/error" :get error-handler :route-name :error-demo]
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["/users/:user-id" :get user-handler :route-name :get-user]})
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(defn create-example-connector []
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(-> (conn/default-connector-map 8891)
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(conn/with-default-interceptors)
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(conn/with-interceptors [request-logger-interceptor])
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(conn/with-routes routes)
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(hk/create-connector nil)))
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(defn start-example-server []
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;; Setup Telmere logging first
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(logging/setup-logging)
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(log/info :in 'start-example-server
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:msg "Starting example server with Pedestal + Telmere logging"
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:port 8891)
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;; Start the server
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(conn/start! (create-example-connector)))
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(defn demo-logging []
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"Demonstrates various logging scenarios"
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;; Setup logging first
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(logging/setup-logging)
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;; Direct Telmere logging
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(tel/log! {:level :info :data {:source "telmere-direct"}}
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"This is direct Telmere logging")
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;; Pedestal logging (which goes through Telmere)
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(log/trace :source "pedestal" :level "trace" :msg "Trace level message")
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(log/debug :source "pedestal" :level "debug" :msg "Debug level message")
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(log/info :source "pedestal" :level "info" :msg "Info level message")
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(log/warn :source "pedestal" :level "warn" :msg "Warning level message")
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(log/error :source "pedestal" :level "error" :msg "Error level message")
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;; Logging with structured data
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(log/info :in 'demo-function
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:operation "data-processing"
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:records-processed 150
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:processing-time-ms 250
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:success true)
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;; Logging with exception
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(try
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(/ 1 0)
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(catch Exception e
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(log/error :in 'demo-function
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:operation "division"
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:exception e
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:msg "Division by zero error")))
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;; Using MDC context
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(log/with-context {:user-id "user-123" :session-id "sess-456"}
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(log/info :in 'demo-function :msg "Processing user request")
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(log/debug :in 'demo-function :msg "Validating user permissions"))
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(println "Demo logging complete - check your console output!"))
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(comment
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;; To test the integration:
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;; 1. Start the example server
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(start-example-server)
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;; 2. Make some requests:
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;; curl http://localhost:8891/health
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;; curl http://localhost:8891/users/123
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;; curl http://localhost:8891/users/999
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;; curl http://localhost:8891/error
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;; 3. Run logging demo
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(demo-logging)
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;; 4. Test just the logging setup
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(logging/test-logging)
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)
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@ -1,10 +1,10 @@
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(ns micro-blog.logging
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(ns micro-blog.logging.main
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(:import [java.time Instant])
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(:require
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[taoensso.telemere :as tel]
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[cheshire.core :as json]
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[cheshire.generate :as gen]
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[micro-blog.pedestal-telmere :as pt]))
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[micro-blog.logging.pedestal-telmere :as pt]))
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(def json-logging-handler
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(tel/handler:console
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@ -28,10 +28,3 @@
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(tel/add-handler! ::json-logger json-logging-handler)
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;; Also setup Pedestal integration
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(pt/setup-pedestal-telmere-logging!))
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;; (defn test-logging []
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;; (setup-logging)
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;; (tel/log! {:level :info :data {:thing "example"}} "This is a test log message")
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;; ;; Test Pedestal logging integration
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;; (require '[io.pedestal.log :as log])
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;; ((resolve 'log/info) :test true :message "Pedestal logging via Telmere works!"))
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@ -1,4 +1,4 @@
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(ns micro-blog.pedestal-telmere
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(ns micro-blog.logging.pedestal-telmere
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(:require [io.pedestal.log :as pedestal-log]
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[taoensso.telemere :as tel]))
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@ -3,7 +3,7 @@
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(:import [java.time Instant Duration])
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(:require [chime.core :as chime]
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[taoensso.telemere :as tel]
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micro-blog.logging
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[micro-blog.logging.main :as logging]
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micro-blog.api
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[micro-blog.blue-sky :as blue-sky]
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[micro-blog.mastodon :as masto]))
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@ -12,7 +12,7 @@
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masto/run])
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(defn -main []
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(micro-blog.logging/setup-logging)
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(logging/setup-logging)
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(tel/log! :info "Setting up API")
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(micro-blog.api/start)
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(tel/log! :info "Setting up crons")
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