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(declare (unit debugprint))
(declare (uses mtargs))
(module debugprint
*
;;(import scheme chicken data-structures extras files ports)
(import scheme
chicken.base
chicken.string
chicken.time
chicken.time.posix
chicken.port
chicken.process-context
chicken.process-context.posix
(prefix mtargs args:)
srfi-1
system-information
)
;;======================================================================
;; debug stuff
;;======================================================================
(define verbosity (make-parameter '()))
(define *default-log-port* (current-error-port))
(define debug:print-logger (make-parameter #f)) ;; se to a proc to call on every logging print
(define debug:print-logger (make-parameter #f)) ;; set to a proc to call on every logging print
(define (debug:setup)
(let ((debugstr (or (args:get-arg "-debug")
(args:get-arg "-debug-noprop")
(get-environment-variable "MT_DEBUG_MODE"))))
(verbosity (debug:calc-verbosity debugstr 'q))
(debug:check-verbosity (verbosity) debugstr)
;; if we were handed a bad verbosity rule then we will override it with 1 and continue
(if (verbosity)(verbosity 1))
(if (not (verbosity))(verbosity 1))
(if (and (not (args:get-arg "-debug-noprop"))
(or (args:get-arg "-debug")
(not (get-environment-variable "MT_DEBUG_MODE"))))
(set-environment-variable! "MT_DEBUG_MODE" (if (list? (verbosity))
(string-intersperse (map conc (verbosity)) ",")
(conc (verbosity)))))))
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(define (debug:handle-remote-logging params)
(if (debug:print-logger) ;; NOTE: turn params into string to keep things simple for now
((debug:print-logger)(conc "REMOTE ("(get-host-name)", pid="(current-process-id)") "
(string-intersperse (map conc params) " ") "; "
(string-intersperse (command-line-arguments) " ")))))
(define debug:enable-timestamp (make-parameter #t))
(define (debug:timestamp)
(if (debug:enable-timestamp)
(conc (time->string
(seconds->local-time (current-seconds)) "%H:%M:%S") " ")
""))
(define (debug:print n e . params)
(define (debug:print n e . params)
(if (debug:debug-mode n)
(with-output-to-port (or e (current-error-port))
(lambda ()
;; (if *logging*
;; (db:log-event (apply conc params))
(apply print params)
(apply print (debug:timestamp) params)
(debug:handle-remote-logging params)
)))
#t ;; only here to make remote stuff happy. It'd be nice to fix that ...
)
(define (debug:print-error n e . params)
;; normal print
(if (debug:debug-mode n)
(with-output-to-port (if (port? e) e (current-error-port))
(lambda ()
(apply print "ERROR: " params)
(apply print "ERROR: " (debug:timestamp) params)
(debug:handle-remote-logging (cons "ERROR: " params))
)))
;; pass important messages to stderr
(if (and (eq? n 0)(not (eq? e (current-error-port))))
(with-output-to-port (current-error-port)
(lambda ()
(apply print "ERROR: " params)
(apply print "ERROR: " (debug:timestamp) params)
))))
(define (debug:print-info n e . params)
(if (debug:debug-mode n)
(with-output-to-port (if (port? e) e (current-error-port))
(lambda ()
(apply print "INFO: (" n ") " params) ;; res)
(apply print "INFO: (" n ") "(debug:timestamp) params) ;; res)
(debug:handle-remote-logging (cons "INFO: " params))
))))
(define (debug:print-warn n e . params)
(if (debug:debug-mode n)
(with-output-to-port (if (port? e) e (current-error-port))
(lambda ()
(apply print "WARN: (" n ") " params) ;; res)
(apply print "WARN: (" n ") " (debug:timestamp) params) ;; res)
(debug:handle-remote-logging (cons "WARN: " params))
))))
)
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