Expand docs re. logs dir, and make eximon logs dir match exim's. Bug 1324

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index a598ec08b7b9319e600b9c2819a7c7e3bb33b855..667857a996daf38f6d3a7c90919220ab0eda6013 100644 (file)
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -14953,8 +14953,9 @@ section &<<SECTmessiden>>&.
 This option sets the path which is used to determine the names of Exim's log
 files, or indicates that logging is to be to syslog, or both. It is expanded
 when Exim is entered, so it can, for example, contain a reference to the host
 This option sets the path which is used to determine the names of Exim's log
 files, or indicates that logging is to be to syslog, or both. It is expanded
 when Exim is entered, so it can, for example, contain a reference to the host

-name. If no specific path is set for the log files at compile or run time, they
-are written in a sub-directory called &_log_& in Exim's spool directory.
+name. If no specific path is set for the log files at compile or run time,
+or if the option is unset at run time (i.e.  &`log_file_path = `&)
+they are written in a sub-directory called &_log_& in Exim's spool directory.

 Chapter &<<CHAPlog>>& contains further details about Exim's logging, and
 section &<<SECTwhelogwri>>& describes how the contents of &%log_file_path%& are
 used. If this string is fixed at your installation (contains no expansion
 Chapter &<<CHAPlog>>& contains further details about Exim's logging, and
 section &<<SECTwhelogwri>>& describes how the contents of &%log_file_path%& are
 used. If this string is fixed at your installation (contains no expansion


@@ -34671,8 +34672,9 @@ equivalent to the setting:
 .code
 log_file_path = $spool_directory/log/%slog
 .endd
 .code
 log_file_path = $spool_directory/log/%slog
 .endd

-If you do not specify anything at build time or run time, that is where the
-logs are written.
+If you do not specify anything at build time or run time,
+or if you unset the option at run time (i.e. &`log_file_path = `&),
+that is where the logs are written.

 
 A log file path may also contain &`%D`& or &`%M`& if datestamped log file names
 are in use &-- see section &<<SECTdatlogfil>>& below.
 
 A log file path may also contain &`%D`& or &`%M`& if datestamped log file names
 are in use &-- see section &<<SECTdatlogfil>>& below.

diff --git a/src/src/eximon.src b/src/src/eximon.src
index fac24208cabc59218d3a9322df6dd9b59e6a082c..330d8c51879b194f5fd1066368723d84575c80ba 100644 (file)
--- a/src/src/eximon.src
+++ b/src/src/eximon.src
@@ -79,11 +79,12 @@ LOG_FILE_PATH=`$EXIM_PATH -C $config -bP log_file_path | sed 's/.*=[  ]*//'`
 
 # If log_file_path is "syslog" then logging is only to syslog, and the monitor
 # is unable to display a log tail unless EXIMON_LOG_FILE_PATH is set to tell
 
 # If log_file_path is "syslog" then logging is only to syslog, and the monitor
 # is unable to display a log tail unless EXIMON_LOG_FILE_PATH is set to tell

-# it where the log data is. Otherwise, remove any occurrences of
-# "syslog:" or ":syslog" (spaces allowed in various places) and look at the
-# remainder of the entry. If it's null, the default is "mainlog" in the
-# "log" directory in the spool directory. Otherwise, set the name from the
-# given path.
+# it where the log data is. If log_file_path is unset (i.e. empty) the default
+# is "mainlog" in the "log" directory in the spool directory. Otherwise,
+# remove any occurrences of "syslog:" or ":syslog" (spaces allowed in various
+# places) and look at the remainder of the entry. If it's null, check whether
+# LOG_FILE_NAME was set a compile time and contains a path. Otherwise fall
+# back to the default path.

 
 if [ "$EXIMON_LOG_FILE_PATH" != "" ] ; then
   LOG_FILE_NAME="$EXIMON_LOG_FILE_PATH"
 
 if [ "$EXIMON_LOG_FILE_PATH" != "" ] ; then
   LOG_FILE_NAME="$EXIMON_LOG_FILE_PATH"


@@ -94,6 +95,8 @@ elif [ "$LOG_FILE_PATH" = "syslog" ] ; then
   echo MAIL.INFO syslog messages into a separate file, you can point eximon at
   echo that file with the EXIMON_LOG_FILE_PATH environment variable.
   echo \*\*\*
   echo MAIL.INFO syslog messages into a separate file, you can point eximon at
   echo that file with the EXIMON_LOG_FILE_PATH environment variable.
   echo \*\*\*

+elif [ "$LOG_FILE_PATH" = "" ] ; then
+    LOG_FILE_NAME=$SPOOL_DIRECTORY/log/mainlog

 else
   LOG_FILE_NAME=`echo $LOG_FILE_PATH | \
     sed -e 's/ *: *syslog *: */:/' \
 else
   LOG_FILE_NAME=`echo $LOG_FILE_PATH | \
     sed -e 's/ *: *syslog *: */:/' \


@@ -101,7 +104,17 @@ else
         -e 's/^ *syslog *: *//' \
         -e 's/%s/main/'`
   if [ "$LOG_FILE_NAME" = "" ] ; then
         -e 's/^ *syslog *: *//' \
         -e 's/%s/main/'`
   if [ "$LOG_FILE_NAME" = "" ] ; then

-    LOG_FILE_NAME=$SPOOL_DIRECTORY/log/mainlog
+    COMPILETIMEDEFAULT=`$EXIM_PATH -C /dev/null -bP log_file_path | \
+      sed -e 's/.*=[  ]*//' \
+        -e 's/ *: *syslog *: */:/' \
+        -e 's/ *: *syslog *$//' \
+        -e 's/^ *syslog *: *//' \
+        -e 's/%s/main/'`
+    if [ "$COMPILETIMEDEFAULT" != "" ] ; then
+      LOG_FILE_NAME="$COMPILETIMEDEFAULT"
+    else
+      LOG_FILE_NAME=$SPOOL_DIRECTORY/log/mainlog
+    fi

   fi
 fi
 
   fi
 fi