Log to stderr, new log file build option.

Now the log messages are logged to stderr by default. The log file
for the generated gvmd_log.conf can now be set by a new build option
GVMD_LOG_FILE.

CMakeLists.txt

@@ -163,11 +163,15 @@ if (NOT GVMD_STATE_DIR)
   set (GVMD_STATE_DIR  "${GVM_STATE_DIR}/gvmd")
 endif (NOT GVMD_STATE_DIR)
 
-if (NOT GVM_LOG_DIR)
-  set (GVM_LOG_DIR    "${LOCALSTATEDIR}/log/gvm")
-else (NOT GVM_LOG_DIR)
-  set (GVM_LOG_DIR    "${GVM_LOG_DIR}")
-endif (NOT GVM_LOG_DIR)
+if (NOT GVMD_LOG_FILE)
+  if (GVM_LOG_DIR)
+    set (GVMD_LOG_FILE    "${GVM_LOG_DIR}/gvmd.log")
+  else (GVM_LOG_DIR)
+    set (GVMD_LOG_FILE    "-")
+  endif (GVMD_LOG_DIR)
+else (NOT GVMD_LOG_FILE)
+  set (GVMD_LOG_FILE    "${GVMD_LOG_FILE}")
+endif (NOT GVMD_LOG_FILE)
 
 set (GVM_SCAP_RES_DIR "${GVM_DATA_DIR}/scap")
 set (GVM_CERT_RES_DIR "${GVM_DATA_DIR}/cert")
@@ -253,6 +257,7 @@ endif (NOT COMPLIANCE_REPORTS)
 add_definitions (-DCOMPLIANCE_REPORTS=${COMPLIANCE_REPORTS})
 
 message ("-- Install prefix: ${CMAKE_INSTALL_PREFIX}")
+message ("-- Log file: ${GVMD_LOG_FILE}")
 
 ## Version
 

src/gvmd_log_conf.cmake_in

@@ -7,63 +7,63 @@
 prepend=%t %s %p
 separator=:
 prepend_time_format=%Y-%m-%d %Hh%M.%S %Z
-file=${GVM_LOG_DIR}/gvmd.log
+file=${GVMD_LOG_FILE}
 level=127
 
 [md manage]
 prepend=%t %s %p
 separator=:
 prepend_time_format=%Y-%m-%d %Hh%M.%S %Z
-file=${GVM_LOG_DIR}/gvmd.log
+file=${GVMD_LOG_FILE}
 level=127
 
 [md    gmp]
 prepend=%t %s %p
 separator=:
 prepend_time_format=%Y-%m-%d %Hh%M.%S %Z
-file=${GVM_LOG_DIR}/gvmd.log
+file=${GVMD_LOG_FILE}
 level=127
 
 [md  crypt]
 prepend=%t %s %p
 separator=:
 prepend_time_format=%Y-%m-%d %Hh%M.%S %Z
-file=${GVM_LOG_DIR}/gvmd.log
+file=${GVMD_LOG_FILE}
 level=127
 
 [md  utils]
 prepend=%t %s %p
 separator=:
 prepend_time_format=%Y-%m-%d %Hh%M.%S %Z
-file=${GVM_LOG_DIR}/gvmd.log
+file=${GVMD_LOG_FILE}
 level=127
 
 [libgvm base]
 prepend=%t %s %p
 separator=:
 prepend_time_format=%Y-%m-%d %Hh%M.%S %Z
-file=${GVM_LOG_DIR}/gvmd.log
+file=${GVMD_LOG_FILE}
 level=127
 
 [libgvm gmp]
 prepend=%t %s %p
 separator=:
 prepend_time_format=%Y-%m-%d %Hh%M.%S %Z
-file=${GVM_LOG_DIR}/gvmd.log
+file=${GVMD_LOG_FILE}
 level=127
 
 [libgvm osp]
 prepend=%t %s %p
 separator=:
 prepend_time_format=%Y-%m-%d %Hh%M.%S %Z
-file=${GVM_LOG_DIR}/gvmd.log
+file=${GVMD_LOG_FILE}
 level=127
 
 [libgvm util]
 prepend=%t %s %p
 separator=:
 prepend_time_format=%Y-%m-%d %Hh%M.%S %Z
-file=${GVM_LOG_DIR}/gvmd.log
+file=${GVMD_LOG_FILE}
 level=127
 
 [event syslog]
@@ -86,5 +86,5 @@ level=128
 prepend=%t %s %p
 separator=:
 prepend_time_format=%Y-%m-%d %Hh%M.%S %Z
-file=${GVM_LOG_DIR}/gvmd.log
+file=${GVMD_LOG_FILE}
 level=127