From: Ryan Bloom <rbb@apache.org>
Date: Wed, 6 Jun 2001 22:24:54 +0000 (+0000)
Subject: Add a new request phase, for allowing management modules to forward
X-Git-Tag: 2.0.19~133
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=06ca840aa4e1037d1d282603196461b2b2107120;p=thirdparty%2Fapache%2Fhttpd.git

Add a new request phase, for allowing management modules to forward
error logs to their management agents.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@89281 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/CHANGES b/CHANGES
index 1f060b87ab7..bf148b6af13 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,5 +1,11 @@
 Changes with Apache 2.0.19-dev
 
+  *) Add a new request hook, error_log.  This phase allows modules
+     to act on the error log string _after_ it has been written
+     to the error log.  The goal for this hook is to allow monitoring
+     modules to send the error string to the monitoring agent.
+     [Ryan Bloom]
+
   *) Modify mod_echo to make it use filters for input and output.
      [Ryan Morgan <rmorgan@covalent.net>]
 
diff --git a/include/http_log.h b/include/http_log.h
index 71d50a3e502..1b39029911c 100644
--- a/include/http_log.h
+++ b/include/http_log.h
@@ -275,6 +275,11 @@ AP_DECLARE(void) ap_close_piped_log(piped_log *pl);
  */
 #define ap_piped_log_write_fd(pl)	((pl)->fds[1])
 
+AP_DECLARE_HOOK(void, error_log, (const char *file, int line, int level,
+                       apr_status_t status, const server_rec *s,
+                       const request_rec *r, apr_pool_t *pool,
+                       const char *errstr))
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/server/log.c b/server/log.c
index a73abb02347..d634b8ef807 100644
--- a/server/log.c
+++ b/server/log.c
@@ -96,6 +96,10 @@ typedef struct {
 	int	t_val;
 } TRANS;
 
+APR_HOOK_STRUCT(
+    APR_HOOK_LINK(error_log)
+)
+
 #ifdef HAVE_SYSLOG
 
 static const TRANS facilities[] = {
@@ -455,6 +459,7 @@ static void log_error_core(const char *file, int line, int level,
 	syslog(level_and_mask, "%s", errstr);
     }
 #endif
+    ap_run_error_log(file, line, level, status, s, r, pool, errstr);
 }
     
 AP_DECLARE(void) ap_log_error(const char *file, int line, int level,
@@ -750,3 +755,10 @@ AP_DECLARE(void) ap_close_piped_log(piped_log *pl)
     apr_pool_cleanup_run(pl->p, pl, piped_log_cleanup);
 }
 
+AP_IMPLEMENT_HOOK_VOID(error_log,
+                       (const char *file, int line, int level, 
+                       apr_status_t status, const server_rec *s,
+                       const request_rec *r, apr_pool_t *pool, 
+                       const char *errstr), (file, line, level,
+                       status, s, r, pool, errstr))
+