Add SEAFILE_LOG_TO_STDOUT env

common/log.c

@@ -19,6 +19,7 @@ static int ccnet_log_level;
 static int seafile_log_level;
 static char *logfile;
 static FILE *logfp;
+static gboolean to_stdout = FALSE;
 
 #ifndef WIN32
 #ifdef SEAFILE_SERVER
@@ -40,6 +41,8 @@ get_syslog_level (GLogLevelFlags level)
             return LOG_WARNING;
         case G_LOG_LEVEL_ERROR:
             return LOG_ERR;
+        case G_LOG_LEVEL_CRITICAL:
+            return LOG_ERR;
         default:
             return LOG_DEBUG;
     }
@@ -59,18 +62,24 @@ seafile_log (const gchar *log_domain, GLogLevelFlags log_level,
     if (log_level > seafile_log_level)
         return;
 
+    if (to_stdout) {
+        fputs ("[seaf-server] ", logfp);
+    }
+
     t = time(NULL);
     tm = localtime(&t);
     len = strftime (buf, 1024, "[%Y-%m-%d %H:%M:%S] ", tm);
     g_return_if_fail (len < 1024);
     if (logfp) {    
         fputs (buf, logfp);
         if (log_level == G_LOG_LEVEL_DEBUG)
-            fputs ("[debug] ", logfp);
+            fputs ("[DEBUG] ", logfp);
         else if (log_level == G_LOG_LEVEL_WARNING)
-            fputs ("[warning] ", logfp);
+            fputs ("[WARNING] ", logfp);
+        else if (log_level == G_LOG_LEVEL_CRITICAL)
+            fputs ("[ERROR] ", logfp);
         else
-            fputs ("[info] ", logfp);
+            fputs ("[INFO] ", logfp);
         fputs (message, logfp);
         fflush (logfp);
     }
@@ -102,11 +111,13 @@ ccnet_log (const gchar *log_domain, GLogLevelFlags log_level,
     if (logfp) {
         fputs (buf, logfp);
         if (log_level == G_LOG_LEVEL_DEBUG)
-            fputs ("[debug] ", logfp);
+            fputs ("[DEBUG] ", logfp);
         else if (log_level == G_LOG_LEVEL_WARNING)
-            fputs ("[warning] ", logfp);
+            fputs ("[WARNING] ", logfp);
+        else if (log_level == G_LOG_LEVEL_CRITICAL)
+            fputs ("[ERROR] ", logfp);
         else
-            fputs ("[info] ", logfp);
+            fputs ("[INFO] ", logfp);
         fputs (message, logfp);
         fflush (logfp);
     }
@@ -144,9 +155,11 @@ seafile_log_init (const char *_logfile, const char *ccnet_debug_level_str,
     ccnet_log_level = get_debug_level(ccnet_debug_level_str, G_LOG_LEVEL_INFO);
     seafile_log_level = get_debug_level(seafile_debug_level_str, G_LOG_LEVEL_DEBUG);
 
-    if (strcmp(_logfile, "-") == 0) {
+    const char *log_to_stdout = g_getenv("SEAFILE_LOG_TO_STDOUT");
+    if (g_strcmp0(_logfile, "-") == 0 || g_strcmp0(log_to_stdout, "true") == 0) {
         logfp = stdout;
         logfile = g_strdup (_logfile);
+        to_stdout = TRUE;
     }
     else {
         logfile = ccnet_expand_path(_logfile);

common/log.h

@@ -11,6 +11,10 @@
 #define seaf_message(fmt, ...) g_message("%s(%d): " fmt, __FILE__, __LINE__, ##__VA_ARGS__)
 #endif
 
+#ifndef seaf_error
+#define seaf_error(fmt, ...) g_critical("%s(%d): " fmt, __FILE__, __LINE__, ##__VA_ARGS__)
+#endif
+
 
 int seafile_log_init (const char *logfile, const char *ccnet_debug_level_str,
                       const char *seafile_debug_level_str);

controller/seafile-controller.c

@@ -202,6 +202,7 @@ start_seaf_server ()
         "-l", logfile,
         "-P", ctl->pidfile[PID_SERVER],
         "-p", ctl->rpc_pipe_path,
+        "-f",
         NULL};
 
     int pid = spawn_process (argv, false);
@@ -568,8 +569,8 @@ seaf_controller_init (SeafileController *ctl,
         char *topdir = g_path_get_dirname(config_dir);
         logdir = g_build_filename (topdir, "logs", NULL);
         if (checkdir_with_mkdir(logdir) < 0) {
-            fprintf (stderr, "failed to create log folder \"%s\": %s\n",
-                     logdir, strerror(errno));
+            seaf_error ("failed to create log folder \"%s\": %s\n",
+                        logdir, strerror(errno));
             return -1;
         }
         g_free (topdir);
@@ -683,12 +684,13 @@ set_signal_handlers ()
 static void
 usage ()
 {
-    fprintf (stderr, "Usage: seafile-controller OPTIONS\n"
-             "OPTIONS:\n"
-             "  -b, --bin-dir           insert a directory in front of the PATH env\n"
-             "  -c, --config-dir        ccnet config dir\n"
-             "  -d, --seafile-dir       seafile dir\n"
-        );
+    seafile_log_init ("-", "debug", "debug");
+    seaf_error ("Usage: seafile-controller OPTIONS\n"
+                "OPTIONS:\n"
+                "  -b, --bin-dir           insert a directory in front of the PATH env\n"
+                "  -c, --config-dir        ccnet config dir\n"
+                "  -d, --seafile-dir       seafile dir\n"
+                );
 }
 
 /* seafile-controller -t is used to test whether config file is valid */
@@ -717,9 +719,8 @@ test_config (const char *central_config_dir,
                                &error);
 
     if (error != NULL) {
-        fprintf (stderr,
-                 "failed to run \"seaf-server -t\": %s\n",
-                 error->message);
+        seaf_error ("failed to run \"seaf-server -t\": %s\n",
+                    error->message);
         exit (1);
     }
 
@@ -732,8 +733,7 @@ test_config (const char *central_config_dir,
     }
 
     if (retcode != 0) {
-        fprintf (stderr,
-                 "failed to run \"seaf-server -t\" [%d]\n", retcode);
+        seaf_error ("failed to run \"seaf-server -t\" [%d]\n", retcode);
         exit (1);
     }
 
@@ -869,7 +869,9 @@ int main (int argc, char **argv)
             exit(1);
             break;
         case 'v':
-            fprintf (stderr, "seafile-controller version 1.0\n");
+            seafile_log_init ("-", "debug", "debug");
+            seaf_message ("seafile-controller version 1.0\n");
+            exit(1);
             break;
         case 't':
             test_conf = TRUE;
@@ -911,13 +913,21 @@ int main (int argc, char **argv)
     g_thread_init (NULL);
 #endif
 
+    char *logfile = g_build_filename (ctl->logdir, "controller.log", NULL);
+    if (seafile_log_init (logfile, ccnet_debug_level_str,
+                          seafile_debug_level_str) < 0) {
+        seafile_log_init ("-", ccnet_debug_level_str, seafile_debug_level_str);
+        seaf_error ("Failed to init log.\n");
+        controller_exit (1);
+    }
+
     if (!seafile_dir) {
-        fprintf (stderr, "<seafile_dir> must be specified with --seafile-dir\n");
+        seaf_error ("<seafile_dir> must be specified with --seafile-dir\n");
         exit(1);
     }
 
     if (!central_config_dir) {
-        fprintf (stderr, "<central_config_dir> must be specified with --central-config-dir\n");
+        seaf_error ("<central_config_dir> must be specified with --central-config-dir\n");
         exit(1);
     }
 
@@ -934,13 +944,6 @@ int main (int argc, char **argv)
         controller_exit(1);
     }
 
-    char *logfile = g_build_filename (ctl->logdir, "controller.log", NULL);
-    if (seafile_log_init (logfile, ccnet_debug_level_str,
-                          seafile_debug_level_str) < 0) {
-        seaf_warning ("Failed to init log.\n");
-        controller_exit (1);
-    }
-
     if (init_syslog_config () < 0) {
         controller_exit (1);
     }

fileserver/fileserver.go

@@ -44,13 +44,20 @@ var logFp *os.File
 var dbType string
 var seafileDB, ccnetDB *sql.DB
 
+var toStdout bool
+
 func init() {
 	flag.StringVar(&centralDir, "F", "", "central config directory")
 	flag.StringVar(&dataDir, "d", "", "seafile data directory")
 	flag.StringVar(&logFile, "l", "", "log file path")
 	flag.StringVar(&rpcPipePath, "p", "", "rpc pipe path")
 	flag.StringVar(&pidFilePath, "P", "", "pid file path")
 
+	env := os.Getenv("SEAFILE_LOG_TO_STDOUT")
+	if env == "true" {
+		toStdout = true
+	}
+
 	log.SetFormatter(&LogFormatter{})
 }
 
@@ -61,8 +68,21 @@ const (
 type LogFormatter struct{}
 
 func (f *LogFormatter) Format(entry *log.Entry) ([]byte, error) {
-	level := fmt.Sprintf("[%s] ", entry.Level.String())
-	buf := make([]byte, 0, len(timestampFormat)+len(level)+len(entry.Message)+1)
+	levelStr := entry.Level.String()
+	if levelStr == "fatal" {
+		levelStr = "ERROR"
+	} else {
+		levelStr = strings.ToUpper(levelStr)
+	}
+	level := fmt.Sprintf("[%s] ", levelStr)
+	appName := ""
+	if toStdout {
+		appName = "[fileserver] "
+	}
+	buf := make([]byte, 0, len(appName)+len(timestampFormat)+len(level)+len(entry.Message)+1)
+	if toStdout {
+		buf = append(buf, appName...)
+	}
 	buf = entry.Time.AppendFormat(buf, timestampFormat)
 	buf = append(buf, level...)
 	buf = append(buf, entry.Message...)

fuse/seaf-fuse.c

@@ -320,7 +320,8 @@ int main(int argc, char *argv[])
 
     if (seafile_log_init(logfile, ccnet_debug_level_str,
                          seafile_debug_level_str) < 0) {
-        fprintf(stderr, "Failed to init log.\n");
+        seafile_log_init("-", ccnet_debug_level_str, seafile_debug_level_str);
+        seaf_error("Failed to init log.\n");
         exit(1);
     }
 

server/gc/seaf-fsck.c

@@ -30,9 +30,9 @@ static const struct option long_opts[] = {
 
 static void usage ()
 {
-    fprintf (stderr,
-             "usage: seaf-fsck [-r] [-E exported_path] [-c config_dir] [-d seafile_dir] "
-             "[repo_id_1 [repo_id_2 ...]]\n");
+    seafile_log_init ("-", "info", "debug");
+    seaf_error ("usage: seaf-fsck [-r] [-E exported_path] [-c config_dir] [-d seafile_dir] "
+                "[repo_id_1 [repo_id_2 ...]]\n");
 }
 
 #ifdef WIN32

server/gc/seafserv-gc.c

@@ -31,14 +31,14 @@ static const struct option long_opts[] = {
 
 static void usage ()
 {
-    fprintf (stderr,
-             "usage: seafserv-gc [-c config_dir] [-d seafile_dir] "
-             "[repo_id_1 [repo_id_2 ...]]\n"
-             "Additional options:\n"
-             "-r, --rm-deleted: remove garbaged repos\n"
-             "-R, --rm-fs: remove fs object\n"
-             "-D, --dry-run: report blocks that can be remove, but not remove them\n"
-             "-V, --verbose: verbose output messages\n");
+    seafile_log_init ("-", "info", "debug");
+    seaf_error ("usage: seafserv-gc [-c config_dir] [-d seafile_dir] "
+                "[repo_id_1 [repo_id_2 ...]]\n"
+                "Additional options:\n"
+                "-r, --rm-deleted: remove garbaged repos\n"
+                "-R, --rm-fs: remove fs object\n"
+                "-D, --dry-run: report blocks that can be remove, but not remove them\n"
+                "-V, --verbose: verbose output messages\n");
 }
 
 #ifdef WIN32

server/seaf-server.c

@@ -51,7 +51,8 @@ static struct option long_options[] = {
 
 static void usage ()
 {
-    fprintf (stderr, "usage: seaf-server [-c config_dir] [-d seafile_dir]\n");
+    seafile_log_init ("-", "info", "debug");
+    seaf_error ("usage: seaf-server [-c config_dir] [-d seafile_dir]\n");
 }
 
 #include <searpc.h>
@@ -1186,18 +1187,15 @@ test_seafile_config(const char *central_config_dir, const char *config_dir, cons
         central_config_dir = ccnet_expand_path (central_config_dir);
     }
 
-    if (seafile_log_init ("-", "debug", "debug") < 0) {
-        fprintf (stderr, "seafile_log_init error: %s\n", strerror(errno));
-        return -1;
-    }
+    seafile_log_init ("-", "debug", "debug");
 
     srand (time(NULL));
 
     event_init ();
 
     seaf = seafile_session_new (central_config_dir, seafile_dir, config_dir, NULL, NULL);
     if (!seaf) {
-        fprintf (stderr, "Error: failed to create ccnet session\n");
+        seaf_error ("Error: failed to create ccnet session\n");
         return -1;
     }